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इलेक्ट्रिक वाहन क्या हैं? फायदे व नुकसान Electric Vehicles In Hindi

Electric Vehicle क्या हैं? Advantages Disadvantages Of Electric Vehicles In Hindi

Electric vehicles In Hindi – इलेक्ट्रिक वाहन (ईवी) एक सदी पहले पहली बार दिखाई देने के बाद से अभी तक चल रही है। अब जागरूकता तेजी से बढ़ रही है कि कैसे ईवीएस (EVS) ग्रीनहाउस गैसों को कम कर सकते हैं और ज्यादा इकोनॉमिकल से efficient transport कर सकते हैं।

इलेक्ट्रिक वाहन क्या हैं? Electric Vehicles In Hindi

एक इलेक्ट्रिक गाड़ी (ईवी) वह है जो एक इंटर्नल combustion इंजन के बजाय एक इलेक्ट्रिक मोटर पर चलता होता है जो fuel और गैसों के मिक्सचर को जलाकर इलेक्ट्रॉनिक पैदा करता है। इसलिए, बढ़ते प्रदूषण, ग्लोबल वार्मिंग , घटते प्राकृतिक संसाधनों आदि के issue को एड्रेस करने के लिए, जैसे गाड़ियों को current जेनरेशन के ऑटोमोबाइल के पॉसिबल रिप्लेसमेंट के तरह देखा जाता है। हालांकि इलेक्ट्रिक गाड़ियों की कांसेप्ट लंबे समय से आसपास रही है, बढ़ते कार्बन फुटप्रिंट और ईंधन बेस्ड गाड़ियों के दूसरे पर्यावरणीय प्रभावों के बीच इसने पिछले एक दशक में काफी इंट्रेस्ट दिखाई है।

इलेक्ट्रिक वाहन क्या हैं? फायदे व नुकसान Electric Vehicles In Hindi

भारत में, इलेक्ट्रिक गाड़ियों को encourage करने का पहला स्ट्रॉन्ग डिसीजन 2010 में लिया गया था। नवीन और नवीकरणीय ऊर्जा मंत्रालय (एमएनआरई) द्वारा अप्रूव्ड 95 करोड़ रुपये की प्लानिंग के अनुसार, सरकार ने इलेक्ट्रिक गाड़ियों को बेचने के लिए मैन्युफैक्चर के लिए फाइनेंशियल प्रोत्साहन की घोषणा की।

भारत नवंबर 2010 से इफेक्टिव इस प्लानिंग में गाड़ियों की फैक्ट्री कीमतों पर मैक्सिमम लिमिट के अधीन 20 प्रतिशत तक के encouragement की परिकल्पना की गई है। हालांकि, बाद में मार्च 2012 में एमएनआरई द्वारा सब्सिडी स्कीम को वापस ले लिया गया था।

2013 में, भारत ने इलेक्ट्रिक गाड़ियों में एक main बदलाव करने और राष्ट्रीय ऊर्जा सुरक्षा, वाहन प्रदूषण और घरेलू मैन्युफैक्चर कैपेसिटी के विकास के issue को एड्रेस करने के लिए ‘राष्ट्रीय इलेक्ट्रिक मोबिलिटी मिशन योजना (एनईएमएमपी) 2020’ को लॉन्च किया। हालांकि यह स्कीम सब्सिडी देने और इलेक्ट्रॉनिक vehicle के लिए सहायक infrastructure ढांचा तैयार करने के लिए थी, लेकिन यह योजना ज्यादातर कागजों पर ही रही।

संसद में 2015-16 के लिए केंद्रीय बजट पेश करते हुए, late वित्त मंत्री अरुण जेटली ने 75 करोड़ रुपये के स्टार्टिंग के साथ इलेक्ट्रिक गाड़ियों (FAME) को तेजी से अपनाने और बिल्ड करने की घोषणा की। इस योजना की अनाउंसमेंट स्वच्छ-ईंधन टेक्नोलॉजी कारों के लिए प्रोत्साहन की पेशकश करने के aim से की गई थी ताकि 2020 तक उनकी खरीददारी को 7 मिलियन गाड़ियों तक बढ़ाया जा सके।

फरवरी 2019 में, केंद्रीय मंत्रिमंडल ने FAME-II योजना के तहत 10,000 करोड़ रुपये के कार्यक्रम को मंजूरी दी। यह योजना 1 अप्रैल, 2019 से लागू हुई। इस स्कीम का मुख्य उद्देश्य इलेक्ट्रिक गाड़ियों की खरीद पर अग्रिम प्रोत्साहन की पेशकश करके और इलेक्ट्रिक गाड़ियों के लिए जरूरी चार्जिंग infrastructure की स्थापना करके इलेक्ट्रिक और हाइब्रिड गाड़ियों को तेजी से अपनाने के लिए encourage करना है।

Advantage – Disadvantage Of Electric Vehicles In Hindi / इलेक्ट्रिक वाहनों के फायदे व नुकसान

इलेक्ट्रिक कारों के पॉजिटिव साईड / फायदे.

पिछले एक दशक में इलेक्ट्रिक गाड़ियों के बारे में चर्चा बढ़ी है क्योंकि कंज्यूमर्स जलवायु परिवर्तन से निपटने के लिए अधिक पर्यावरण के अनुकूल सॉल्यूशन की डिमांड करते हैं। शुरुआती अपनाने वालों ने टेस्ला और निसान द्वारा बनाए गए मॉडलों की ओर नजर किया है।

एक बार जब आप ईवी के लिए पेमेंट करते हैं, तो कन्वेंशनल गाड़ियों की तुलना में बिजली और मेंटेनेंस की cost minimal होती है। यहाँ दूसरे main advantage हैं:

पर्यावरण पर कम दबाव – बैटरी से चलने वाले इलेक्ट्रिक गाडियां उत्सर्जन मुक्त होते हैं। जहां लिथियम बैटरी की मैन्युफैक्चरिंग प्रोसेस प्रदूषण पैदा करती है, वहीं कार बनने के बाद यह क्लीन ऊर्जा पर चलती है।

बिजली renewable है, गैसोलीन के अपोजिट – जबकि ईवी 100 प्रतिशत renewable ऊर्जा पर चल सकते हैं, पारंपरिक कारें नहीं चल सकती हैं क्योंकि जीवाश्म ईंधन के जलने से enviornment में ग्रीनहाउस गैसों में योगदान होता है। जबकि ईवीएस निकास धुएं का उत्सर्जन नहीं करते हैं, इसलिए वे ईवीएस के काफिले में भी लोकल enviornment को नेगेटिव रूप से प्रभावित नहीं करते हैं।

कम मेंटेनेंस – ईवी में कम चलने वाले पार्ट्स होते हैं, इसलिए वे पारंपरिक ऑटो पार्ट्स की तरह तेजी से खराब नहीं होते हैं। आमतौर पर, सभी ईवी ऑनर को रखरखाव के मामले में एक बुनियादी जांच की जरुरत होती है यदि वे कार को अच्छी स्थिति में रखते हैं और सुरक्षित ड्राइविंग का प्रैक्टिस करते हैं। पारंपरिक गाड़ियों की तुलना में ईवी पर मरम्मत कार्य अधिक easy और कम खर्चीला है।

ग्रीन टैक्स क्रेडिट लागत में कटौती – दुनिया भर की सरकारों ने लोगों को हरा-भरा करने के लिए encouragement के रूप में टैक्स क्रेडिट की पेशकश की है, जिसमें इलेक्ट्रिक कार खरीदना शामिल है। ये टैक्स क्रेडिट बचत में हजारों डॉलर के लायक हो सकते हैं। संयुक्त राज्य अमेरिका में, बिडेन प्रशासन ने फेडरल ग्रीन टैक्स क्रेडिट का विस्तार करने और ग्रीन ऊर्जा कार्यक्रमों का विस्तार करने का प्रस्ताव किया है।

इलेक्ट्रिक गाड़ियों के लिए स्पेशल आवास – स्थानीय योजनाकार तेजी से नागरिकों को बिजली जाने के लिए encourage कर रहे हैं और उनके लिए विशेष लेन और यहां तक कि मुफ्त पार्किंग स्थल भी उपलब्ध करा रहे हैं। अधिक सुविधा देने के लिए स्टोर के साथ साझेदारी विकसित करते हुए चार्जिंग स्टेशन यूरोप, एशिया और उत्तरी अमेरिका में तेजी से फैल रहे हैं।

इलेक्ट्रिक कारों के drawback / नुकसान

ईवीएस को पूरी तरह से अपने हाथ में लेने से रोकने के लिए यहां कुछ चैलेंज हैं:

हाई up-front cost – फाइनेंसिंग के साथ भी, कंज्यूमर अभी तक अपने बजट में एक ईवी फिट करने में कैपेबल नहीं हैं, हालांकि कुछ सालो में अधिक किफायती मॉडल की उम्मीद है। उपयोग किए गए ईवी को सस्ते दामों पर ढूंढना भी मुश्किल है क्योंकि वे महंगे बनाए जाते हैं।

लिमिट सलेक्शन – फिलहाल, जनता के लिए अभी तक बहुत सारे इलेक्ट्रिक मॉडल उपलब्ध नहीं हैं, लेकिन कई पारंपरिक गाड़ी मैन्युफैक्चर इस दशक के अंत में ईवी विकसित कर रहे हैं।

चार्जिंग कॉम्प्लिकेशन – ईवी के लिए ड्राइविंग रेंज रिचार्ज करने से पहले लगभग 200-300 मील है। कुछ लोग जो लंबी दूरी तक ड्राइव करते हैं, वे कहीं फंसने के बारे में टेंशन में हैं क्योंकि चार्जिंग में काफी समय लगता है, इसलिए उन्हें विशिष्ट चार्जिंग डेस्टिनेशन के साथ ट्रैवेल की प्लानिंग बनाने की जरुरत होती है।

अगर Electric Vehicles In Hindi से संबंधित आपका कोई सवाल या कमेंट है तो आप नीचे कमेंट बॉक्स में पूछ सकते हैं और ज्यादा से ज्यादा शेयर कर सकते हैं।

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EVS Full Form in Hindi : जानें ‘ईवीएस’ का फुल फॉर्म क्या है?

Updated on
फरवरी 29, 2024

EVS Full Form in Hindi : ईवीएस (EVS) का फुल फॉर्म एनवायर्नमेंटल स्टडीज (Environmental Studies) होता है। ईवीएस को हिंदी में पर्यावरण अध्ययन कहते हैं। इस विषय में पर्यावरण के बारे में बताया जाता है , साथ ही मानव को पर्यावरण के साथ कैसा व्यवहार करना चाहिए इसके बारे में सिखाया जाता है। यह विषय बच्चों के लिए अहम विषयों में से एक है। तो चलिए जानते हैं EVS Full Form in Hindi के बारे में कुछ खास बातें।

EVS Full Form in Hindi

पर्यावरण अध्ययन क्यों महत्वपूर्ण है.

एक लोकप्रिय कहावत है कि “यह धरती हमें अपने पूर्वजों से विरासत में नहीं मिली है बल्कि अपने बच्चों से उधार ली गयी है”। आज हमारी पृथ्वी ग्लोबल वार्मिंग जैसे बहुत ही गंभीर मुद्दों से घिरी हुई है। आज के निर्णय कल की पीढ़ियों के लिए महत्वपूर्ण होंगे। इसलिए, चीजें नियंत्रण से बाहर होने से पहले इन मुद्दों का समाधान करना बेहद महत्वपूर्ण हो जाता है और पर्यावरण की रक्षा के लिए कुछ भी नहीं किया जा सकता है।

पर्यावरण अध्ययन के लक्ष्य

पृथ्वी पर प्रत्येक व्यक्ति को पर्यावरण संरक्षण से संबंधित आवश्यक ज्ञान और कौशल होना ही चाहिए जिससे वो पृथ्वी को रहने के लिए एक सुरक्षित स्थान बनाने में योगदान दे सके। इस विषय का मुख्य कार्य लोगों को राजनीतिक, सामाजिक-आर्थिक और पारिस्थितिक परस्पर निर्भरता के बारे में गहन जानकारी प्रदान करना। इसके साथ ही अपने पर्यावरण को कैसे बेहतर बनाना है उसके लिए कार्य करना है।

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NCERT Book for Class 4 Evs PDF in Hindi
NCERT Books

CBSE Class 4 NCERT Books for EVS PDF Hindi Medium - Free Download

We provide online CBSE Class 4 NCERT Books for EVS PDF Hindi Medium Class-4/NCERT Books and its solutions and we are the first provider on the internet for the students who want to learn CBSE Class 4 NCERT Books in Hindi Medium. We are glad to assist you with the solutions of CBSE Class 4 NCERT Books in Hindi Medium. The solutions can be made available with the help of various CBSE Class 4 NCERT Books in Hindi Medium.

NCERT Book Class 4 EVS in Hindi (PDF Download)

NCERT Class 4 EVS Chapter wise Solutions :

NCERT Books for EVS PDF Hindi Medium

The CBSE Class 4 NCERT books for the EVS pdf course are the most comprehensive and relevant ones, designed with a focus on providing the most relevant content to students. The main advantage of CBSE Class 4 NCERT books is that they are easy to understand by students because of their easy-to-understand language. These NCERT books can be used along with the NCERT Class 4 Books for Class 4 students.

The CBSE Class 4 NCERT books are available at reasonable prices and the students can avail them from our site. The NCERT books for Class 4 in Hindi have very simple English language and are of very good quality. All the CBSE Class 4 NCERT Books are available in English, Hindi, and other Indian regional languages. Our staff members are experienced and will be always available for helping students who want to study CBSE Class 4 NCERT books in Hindi Medium. The content of the CBSE Class 4 NCERT Books in Hindi Medium is very interesting.

The CBSE Class 4 NCERT Books are provided in the NCERT format, which is similar to the CBSE Class 4 NCERT Books. The CBSE Class 4 NCERT Books for Class 4 students can be availed in the online version for the EVS course, which is why it is easier to read and understand. The NCERT Books for Class 4 also come in a variety of formats, such as print books, audio CDs, and eBooks. The Audio CDs, CD-ROMs, and eBooks of NCERT books are very important for children who are learning in their free time. The NCERT books for Class 4 students can also be downloaded on Android and iOS devices.

The Chapters covered in Class 4 EVS include:

Going to School

Ear to Ear

A Day with Nandu

The Story of Amrita

Anita and the Honey Bees

Omana’s Journey

From the Window

Reaching Grandmother’s House

Changing Families

Hu Tu Tu Hu Tu Tu

Valley of Flowers

Changing Times

A River’s Tale

Basva’s Farm

From Market to Home

A Busy Month

Nandita in Mumbai

Too Much Water Too Little Water

Abdul in the Garden

Eating Together

Food and Fun

The World in My Home

Pochampalli

Home and Abroad

Spicy Riddles

Defence Officer: Wahida

Chuskit Goes to School

Other Free CBSE Class 3 EVS Study Material

Other Free CBSE Study Material for Class 3

FAQs on NCERT Book for Class 4 Evs PDF in Hindi

1. From where can I access NCERT Book for Class 4 Evs PDF in Hindi.

To access NCERT Book for Class 4 Evs PDF in Hindi student can visit most trusted and best platform vedantu. Here you can download a free PDF for your mobile app in easy Hindi language. NCERT books are usually charged but vedantu offers free PDFs to help students get well in their studies. It is the best online platform and is most trusted by students.

2. How NCERT Book for Class 4 Evs PDF in Hindi will help students in the long run?

For those students who need a converter from english language to Hindi language it is the best practice to download NCERT Book for Class 4 Evs PDF in Hindi and get further reading through it. This will help a student to get understanding of the chapter and will help to know the meaning of each word. It will provide help to HBSE students who are in the habit of reading books in Hindi.

3. What is the best strategy to prepare for Evs class 4?

Students must follow a good strategy in order to prepare well for the exams. Some of the point might follows:

First try to get the syllabus of the exams.

Then gather the material to prepare for your exams. The best material provider is vedantu

Then go through all the chapters at once.

Now start practicing important questions for each chapter.

4. How do Evs help you to develop a better understanding of surroundings?

up with the important topics of nature, mountains , types of soil and even the biotic and abiotic components of our environment. It will guide you about the type of pollution that leads to the deterioration of the environment. So Evs play a crucial role in the development of a child's understanding towards nature.

5. Are NCERT Books for Class 4 Evs PDF in Hindi according to CBSE syllabus?

Yes NCERT Book for Class 4 Evs PDF in Hindi is according to CBSE syllabus. These carry all the chapters that are to be asked in exams and that will further benefit a student in many competitive exams too. Further going through NCERT books is a best practice if you are preparing for board exams. These books provide you a right direction and a limited syllabus.

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NCERT Books For Class 4 Evs In Hindi

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NCERT Book for Class 4 Evs in Hindi

NCERT book for class 4 EVS in Hindi PDF is available on Extramarks. This book is specially designed for students of class 4 who are studying in CBSE schools. The book covers all the topics related to the environment and its conservation. It also provides tips on how to protect our environment. The book is very informative and easy to understand. It is a great resource for students who want to learn more about the environment and its conservation.

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EVS is a fun and interesting subject for students of class 4. It helps them to understand the world around them better. NCERT books for class 4 EVS in Hindi are a great resource for students who want to learn more about their environment. NCERT books for class 4 EVS in Hindi are designed to help students better understand the world around them. The books cover topics such as air, water, soil, plants, and animals. They also teach students about the environment and how to protect it. NCERT books for class 4 EVS in Hindi are a great resource for students who want to learn more about their environment.

You must get the NCERT books in Hindi for Class 4 EVS if you are looking for books that will simplify complex concepts that are covered in this subject. If you want to do well on your Class 4 examinations, you will need to make use of the following book: CBSE NCERT EVS book Class 4 PDFs.

CBSE Class 4 NCERT Books for EVS Hindi Medium

CBSE NCERT books are the foundation of the CBSE syllabus . NCERT books are designed in a way that they provide all the information a student needs to know. NCERT books for class 4 EVS are designed to provide students with basic knowledge about environmental studies. The topics covered in these books include environmental protection, climate change, water resources, air quality, and noise pollution.

NCERT books for class 4 EVS PDF in Hindi can be downloaded from NCERT’s website. NCERT books for class 4 EVS are designed to provide students with basic knowledge about environmental studies. Students must solve important questions and CBSE previous year question papers to understand the exam pattern and NCERT book for class 4 EVS PDF in Hindi.

Hindi and English versions of NCERT textbooks are available. Having information accessible in both languages unlocks the immense potential of teaching to the large majority of bilingual students. With this new Hindi translation, students who speak Hindi will have an easier time following along with the chapters.

This comprehensive textbook covers all you need to know to succeed in your course and then some. It includes extensive notes and illustrations to help you retain information long after you’ve finished reading.

NCERT Class 4 EVS Chapter-wise Solutions :

NCERT Class 4 EVS books are one of the most important study materials that help students learn and understand environmental studies more effectively. NCERT Solutions for class 4 EVS chapter-wise free PDF download is available here.

NCERT Books for Class 4 Environmental Studies (EVS): NCERT books are extremely popular among students who wish to score high marks in their exams.

The Chapters covered in Class 4 EVS include:

Going to School
Ear to Ear
A Day with Nandu
The Story of Amrita
Anita and the Honey Bees
Omana’s Journey
From the Window
Reaching Grandmother’s House
Changing Families
Hu Tu Tu Hu Tu Tu
Valley of Flowers
Changing Times
A River’s Tale
Basva’s Farm
From Market to Home
A Busy Month
Nandita in Mumbai
Too Much Water Too Little Water
Abdul in the Garden
Eating Together
Food and Fun
The World in My Home
Pochampalli
Home and Abroad
Spicy Riddles
Defence Officer: Wahida
Chuskit Goes to School

NCERT Books for EVS Hindi Medium

Download NCERT books for class 4 EVS in Hindi. NCERT books are very important for the preparation for various competitions such as the NTSE, Olympiads, and other exams. Download Class 4 EVS NCERT Book PDF in Hindi updated according to the newest syllabus adopted by NCERT (National Council of Education Research and Training) (National Council of Education Research and Training). Students can get NCERT Books for Class 4 EVS Hindi Medium online.

Download the NCERT books for Class 4 EVS in Hindi PDF if you need help understanding the more complex ideas covered in this subject area. To do well on your Class 4 examinations, you will require the following book: CBSE NCERT EVS book Class 4 PDFs.

Students should make CBSE revision notes for class 4 EVS to help them understand and remember the concepts better. NCERT books for Class 4 EVS PDF in Hindi are available for download on NCERT’s website. Extramarks provide CBSE important questions and CBSE sample papers to make students understand the concepts in a better way and score high marks.

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FAQs (Frequently Asked Questions)

1. where can i ncert books for class 4 evs in hindi pdf.

You can get NCERT books for class 4 EVS in Hindi pdf from Extramarks. Extramarks is an online learning platform that provides NCERT books for class 4 EVS in Hindi pdf.
NCERT books for class 4 EVS in Hindi pdf are available for download on NCERT’s website.
Extramarks previous competitions such as the NTSE, Olympiads, and other exams.ides NCERT books for class 4 EVS in Hindi pdf.
NCERT books for class 4 EVS in Hindi pdf are extremely important for the preparation for vari
NCERT books for class 4 EVS in Hindi pdf help students better understand and remember the concepts.

2. How to use the NCERT book for Exams?

The NCERT book for class 4 EVS in Hindi pdf can be used to prepare for the exams. The NCERT book for class 4 EVS in Hindi pdf contains all the necessary information that is required to crack the exam. Follow the below tips for using the NCERT book for class 4 EVS in Hindi pdf:
Go through the NCERT book for class 4 EVS in Hindi pdf thoroughly.
Identify the important topics and make NCERT notes for class 4 EVS in Hindi pdf.
Practice solving NCERT questions for class 4 EVS in Hindi pdf.
Revise the NCERT book for class 4 EVS in Hindi pdf before the exams.

3. What are the advantages of having an NCERT Solution Book?

NCERT solutions books offer a number of advantages over other study materials.

Some of the key advantages are:

NCERT solutions are developed by subject matter experts.

NCERT solutions offer step-by-step explanations for all the questions.

NCERT solutions cover all the topics in NCERT books.

NCERT solutions are available for free.

Thus, NCERT solutions books are a great resource for students preparing for exams.

4. Why is it necessary to have a previous year's question paper?

Previous year question papers are a great way to prepare for exams. Previous year question papers help students understand the exam pattern and the questions asked in the exam.

Students can use the previous year’s question papers to practise solving questions under time pressure. Previous year question papers also help students identify their areas of weakness and work on them.

NCERT Books Related Links

Essay on Electric Vehicles in India

Students are often asked to write an essay on Electric Vehicles in India in their schools and colleges. And if you’re also looking for the same, we have created 100-word, 250-word, and 500-word essays on the topic.

Let’s take a look…

100 Words Essay on Electric Vehicles in India

Introduction.

Electric Vehicles (EVs) are a revolutionary technology in India’s transportation sector. They are vehicles powered by electricity, instead of petrol or diesel.

Benefits of EVs

EVs are eco-friendly, reducing air pollution and global warming. They are also quieter and cheaper to maintain than traditional vehicles.

Challenges in India

India faces challenges in adopting EVs. These include lack of charging infrastructure, high costs, and limited driving range.

Government Initiatives

The Indian government is promoting EVs. They have introduced subsidies and are planning to create charging stations.

Despite challenges, EVs have a promising future in India due to their environmental and economic benefits.

250 Words Essay on Electric Vehicles in India

Electric Vehicles (EVs) are rapidly emerging as a sustainable alternative to traditional fossil fuel-based vehicles. In India, the adoption of EVs is driven by the urgent need to curb air pollution and reduce dependency on oil imports.

The Indian government has shown a strong commitment to promoting EVs. The National Electric Mobility Mission Plan (NEMMP) and Faster Adoption and Manufacturing of Hybrid and Electric Vehicles (FAME) schemes have been instrumental in providing subsidies and incentives for EV adoption.

Challenges and Opportunities

Despite the positive outlook, several challenges persist. The lack of charging infrastructure and high upfront costs of EVs are significant barriers. However, these challenges also present opportunities. The development of charging infrastructure can stimulate job creation, while reducing EV costs can be achieved through local manufacturing and economies of scale.

Future Prospects

The future of EVs in India looks promising. With a growing middle-class population, rising environmental awareness, and proactive government policies, the adoption rate is expected to rise. Technological advancements such as battery swapping and fast charging are further expected to boost the EV ecosystem.

In conclusion, while the journey of EVs in India has just begun, it holds immense potential for transforming the country’s transportation landscape. The key to success lies in addressing the challenges head-on and leveraging the opportunities that this transition presents.

500 Words Essay on Electric Vehicles in India

The advent of electric vehicles in india.

Electric vehicles (EVs) have emerged as the new frontier in the global automotive industry, and India is no exception. The Indian government, in line with its commitment to the Paris Agreement on climate change, has set an ambitious goal to achieve 30% electric mobility by 2030. The transition to EVs offers a multitude of benefits, including reduced greenhouse gas emissions, improved air quality, and decreased dependence on fossil fuels.

Policy Framework and Government Initiatives

The Indian government has been instrumental in driving the EV revolution. The National Electric Mobility Mission Plan 2020 and the Faster Adoption and Manufacturing of Hybrid and Electric Vehicles (FAME) schemes are key initiatives that provide financial incentives for manufacturing and deploying EVs. The government has also reduced the Goods and Services Tax (GST) on EVs from 12% to 5% to encourage adoption.

Challenges to EV Adoption

Despite these positive steps, the adoption of EVs in India faces several challenges. The high upfront cost of EVs, lack of charging infrastructure, and range anxiety are significant barriers. Additionally, the Indian consumer’s preference for high-speed and long-range vehicles, coupled with the limited availability of such options in the EV segment, has further slowed down adoption.

The Role of Battery Technology

Battery technology plays a pivotal role in the EV narrative. Lithium-ion batteries, currently the most widely used in EVs, are expensive and have a limited lifespan. However, advancements are being made in battery technology, such as solid-state batteries, which promise higher energy density, longer lifespan, and safer operation. India must invest in such technologies and establish local manufacturing to reduce dependency on imports.

Opportunities in the EV Ecosystem

The EV transition is not just about vehicles; it’s about creating an entire ecosystem. This shift presents opportunities in various sectors like energy, infrastructure, and services. For instance, renewable energy can be integrated with charging infrastructure to ensure green charging. The rise of EVs also opens up avenues for new business models like battery swapping and charging station networks.

Electric vehicles are the future of transportation in India. While the road to electrification is fraught with challenges, the potential benefits in terms of environmental impact, energy security, and economic opportunities are immense. The success of the EV revolution in India hinges on a holistic approach that addresses policy, technology, and consumer behavior. As the country embarks on this transformative journey, it will require the collective effort of government, industry, and citizens to ensure a sustainable and inclusive electric mobility future.

That’s it! I hope the essay helped you.

If you’re looking for more, here are essays on other interesting topics:

Essay on Clean And Healthy India
Essay on India of My Dreams
Essay on 75 Years of Indian Independence

Apart from these, you can look at all the essays by clicking here .

Happy studying!

RBSE Solutions for Class 5 EVS पर्यावरण अध्ययन अपना परिवेश in Hindi Medium & English Medium

Rajasthan Board New Syllabus RBSE Solutions for Class 5 EVS Environmental Studies पर्यावरण अध्ययन : अपना परिवेश Guide Pdf free download in Hindi Medium & English Medium are prepared by our subject experts in such a way that the students understand all the topics covered in the syllabus. Here we have given RBSE Class 5th EVS Book Solutions.

RBSE Solutions for Class 5 Environmental Studies in Hindi Medium
RBSE Solutions for Class 5 Environmental Studies in English Medium

RBSE Solutions for Class 5 Environmental Studies पर्यावरण अध्ययन

RBSE Class 5 EVS Solutions in Hindi Medium & English Medium

Rbse 5th class evs book solutions in english medium.

Chapter 1 Understanding Our Relations
Chapter 2 Migration of Families
Chapter 3 We are Special
Chapter 4 Let’s Clean Together
Chapter 5 Let’s Play Games
Chapter 6 Seed Becomes Plant
Chapter 7 Magnificence of Trees
Chapter 8 The Unique World of Insects and Animals
Chapter 9 Sources of Water
Chapter 10 Flow of Water
Chapter 11 Life in Water
Chapter 12 Contaminated Water Spreads Diseases
Chapter 13 Let’s Play with Water
Chapter 14 Digestion of Food
Chapter 15 Eat When You Need
Chapter 16 Our Pride-III
Chapter 17 Our District
Chapter 18 Different Types of Houses
Chapter 19 When There is a Disaster
Chapter 20 Farming Brings Prosperity
Chapter 21 Life is Precious
Chapter 22 How to Save Fuel
Chapter 23 Our Heritage
Chapter 24 A Visit to Mountains
Chapter 25 Our Earth and the Space

RBSE 5th Class EVS Book Solutions in Hindi Medium

Chapter 1 रिश्तों की समझ
Chapter 2 परिवारों का आना-जाना
Chapter 3 कुछ खास हैं हम
Chapter 4 मिलकर करें सफाई
Chapter 5 आओ, खेलें खेल
Chapter 6 बीज बना पौधा
Chapter 7 वृक्षों की महिमा
Chapter 8 जीव-जन्तुओं की निराली दुनिया
Chapter 9 कहाँ-कहाँ से पानी
Chapter 10 जल ऊपर से नीचे की ओर
Chapter 11 जल में जीवन
Chapter 12 गंदा पानी, फैलाए रोग
Chapter 13 पानी से खेलें
Chapter 14 खाने से पचने तक
Chapter 15 जब चाहें, तब खाएँ
Chapter 16 हमारे गौरव-III
Chapter 17 अपना जिला
Chapter 18 तरह-तरह के घर
Chapter 19 जब आई आपदा
Chapter 20 खेती से खुशहाली
Chapter 21 जीवन है अनमोल
Chapter 22 कैसे बचाएँ ईंधन
Chapter 23 हमारी विरासत
Chapter 24 पहाड़ों की सैर
Chapter 25 हमारी पृथ्वी व अंतरिक्ष

RBSE Class 5 Environmental Studies Solutions in Hindi Medium (Old Syllabus)

Chapter 4 मिल कर करें सफाई
Chapter 12 गन्दा पानी फैलाए रोग
Chapter 15 जब चाहें तब खाएँ
मानचित्र सम्बन्धी प्रश्न

RBSE Class 5 Environmental Studies Solutions in English Medium (Old Syllabus)

Our Surroundings and Culture

Chapter 6 Seed becomes Plant

Precious Water

Our Food and Our Food Habits

Chapter 19 When there is a Disaster

Our Occupations/Jobs

Chapter 20 Farming brings Prosperity

Our Means of Transport and Communication

Chapter 25 Our Earth and Space

We hope the given Rajasthan Board New Syllabus RBSE Solutions for Class 5 EVS पर्यावरण अध्ययन : अपना परिवेश Guide Pdf free download in Hindi Medium and English Medium will help you. If you have any queries regarding RBSE 5th Class EVS Book Solutions, drop a comment below and we will get back to you at the earliest.

Reader Interactions

EVS full form in Hindi | ईवीएस (EVS) का मतलब क्या है | ईवीएस कौन सा सब्जेक्ट है | EVS Full Form And Meaning In Hindi Language

By: Amit Singh

evs full form in hindi | ईवीएस का फुल फॉर्म क्या होता है | full form of evs | evs ka full form kya hai | ईवीएस की फुल फॉर्म क्या है

What is environment।। वातावरण क्या होता है ।। पड़ाई करते हो तो जरूर देखना, evs kya hota hai | ईवीएस (evs) का मतलब क्या है | evs meaning in hindi, ईवीएस कौन सा सब्जेक्ट है | evs kaun sa subject hota hai, पर्यावरण अध्ययन का महत्व | what is evs and its importance, ईवीएस के विषय – subjects of evs, ईवीएस में पाठ्यक्रम – courses in evs, ईवीएस पाठ्यक्रमों के लिए पात्रता – eligibility for evs courses, पर्यावरण अध्ययन में कैरियर विकल्प – career options in environmental studies:(what is the scope of evs), faq – evs full form in hindi, what are evs in environmental studies – पर्यावरण अध्ययन में ईवी क्या हैं, who is the father of environmental science – पर्यावरण विज्ञान का पिता कौन है, other evs full form in hindi.

हिंदी में ईवीएस का फुल फॉर्म पर्यावरण अध्ययन है। EVS जैसा कि नाम से पता चलता है, यह पर्यावरण का अध्ययन है जो उस परिवेश को संदर्भित करता है जिसमें हम रहते हैं। पर्यावरण के घटकों में वह सब कुछ शामिल है जो प्रत्यक्ष या अप्रत्यक्ष रूप से मनुष्यों के अस्तित्व का समर्थन करता है।

यहाँ पढ़ें : Full Form of B.A in Hindi

EVS की अंग्रेजी में फुल फॉर्म Environmental Studies होती है और इसे हिन्दी में पर्यावरण अध्ययन कहते है। जो उस परिवेश को संदर्भित करता है जिसमें हम रहते हैं ।

यहाँ पढ़ें : Full Form of Math – फुल फॉर्म ऑफ़ मैथ्स

यहाँ पढ़ें : full form of lkg and ukg in Hindi? एलकेजी का फुल फॉर्म क्या होता है?

ईवीएस ( evs meaning ) पर्यावरण अध्ययन को कहते है । जैसा कि नाम से पता चलता है, यह पर्यावरण का अध्ययन है जो उस परिवेश को संदर्भित करता है जिसमें हम रहते हैं । पर्यावरण के घटकों में वह सब कुछ शामिल है जो प्रत्यक्ष या अप्रत्यक्ष रूप से मनुष्यों के अस्तित्व का समर्थन करता है । इन घटकों में हर तरह के जैविक और अजैविक घटक हो सकते हैं। जीवित घटक अपने पर्यावरण के साथ बातचीत करते हैं और खुद को पर्यावरणीय परिस्थितियों के अनुकूल बनाते हैं ।

जैविक घटक – पर्यावरण के जैविक घटकों में कीड़े-मकौड़े, सूक्ष्म जीवाणु, सभी प्रकार के जीव-जंतु, पेड़-पौधे और उनसे जुड़ी सारी जैविक क्रियाएं और प्रक्रियाएं शामिल होती हैं।

अजैविक घटक – पर्यावरण के अजैविक घटकों में निर्जीव तत्वों जैसे- चट्टानें, नदी, पर्वत के अलावा हवा और जलवायु के तत्वों और उनसे जुड़ी प्रक्रियाएं को शामिल किया जाता है।

यहाँ पढ़ें : LDC full form in Hindi – LDC का फुल फॉर्म क्या होता है

ईवीएस को स्कूलों में एक विषय के रूप में पढ़ाया जाता है, हालांकि, यह उच्च शिक्षा के स्तर पर भी पढ़ाया जाता है । इसके अलावा, इसका उपयोग पर्यावरण और इसके घटकों से संबंधित दिन-प्रतिदिन की समस्याओं को हल करने के लिए भी किया जाता है ।

यह प्राथमिक कक्षाओं में आम तौर पर 1 से 5 वीं कक्षा तक पढ़ाया जाता है । इसके बाद, यह विज्ञान में शामिल है । हम कह सकते हैं कि यह पर्यावरण का एक वैज्ञानिक अध्ययन है जिसमें छात्र प्राकृतिक पर्यावरण और लोगों के साथ इसके संबंधों से संबंधित विषयों और मुद्दों में विशेषता प्राप्त करते हैं

ईवीएस में न केवल पर्यावरण की भौतिक या जैविक विशेषताएं शामिल हैं, बल्कि सामाजिक, सांस्कृतिक और अन्य कारक भी शामिल हैं जो पर्यावरण को प्रभावित करते हैं । तो, यह एक बहु-विषयक शैक्षणिक क्षेत्र है जो प्रणालीगत तरीके से पर्यावरण के साथ मानव बातचीत का अध्ययन करता है । इसमें प्राकृतिक और निर्मित पर्यावरण के बीच संबंध भी शामिल है । तो, यह पर्यावरण अध्ययन में विभिन्न डिग्री कार्यक्रमों जैसे स्नातक की डिग्री, मास्टर डिग्री आदि के साथ अध्ययन का एक व्यापक क्षेत्र है ।

यहाँ पढ़ें : Full form of BSC in Hindi– बी.एस.सी का फुल फॉर्म क्या होता है।

यह जीवन जीने के स्थायी तरीकों का पता लगाने में मदद करता है ।
यह प्राकृतिक वातावरण के तहत मनुष्यों और अन्य जानवरों के व्यवहार को समझने में मदद करता है ।
यह पर्यावरणीय मुद्दों की पहचान करने और लोगों को उसी के बारे में शिक्षित करने में मदद करता है ।
यह पर्यावरण को नुकसान पहुंचाए बिना प्राकृतिक संसाधनों का उपयोग करने के तरीके प्रदान करता है ।
इससे आप लोगों को पर्यावरण के महत्व और संरक्षण के बारे में जागरूक कर सकते हैं ।

पारिस्थितिकी और पर्यावरण विज्ञान के अलावा, ईवीएस विषयों में निम्नलिखित संबंधित विषय भी शामिल हैं।

यहाँ पढ़ें : ece full form in engineering – ECE का फुल फॉर्म क्या होता है?

ईवीएस में बहुत सारे पाठ्यक्रम हैं जैसे।

स्नातक पाठ्यक्रमों के लिए, छात्रों को एक विषय के रूप में जीव विज्ञान के साथ 10+2 परीक्षा उत्तीर्ण करनी चाहिए ।
स्नातकोत्तर पाठ्यक्रमों के लिए, छात्रों के पास विज्ञान विषय या इसी तरह के क्षेत्रों में स्नातक की डिग्री होनी चाहिए

ईवीएस छात्रों के लिए कुछ लोकप्रिय नौकरी खिताब इस प्रकार हैं:

पर्यावरण वैज्ञानिक
पर्यावरण सलाहकार
वन्यजीव या पर्यावरण फोटोग्राफर
वन्यजीव फिल्म निर्माता
पर्यावरण पत्रकार
अपशिष्ट प्रबंधन के निदेशक

What is the aim of environmental studies? – पर्यावरण अध्ययन का उद्देश्य क्या है?

ईवीएस (पर्यावरण अध्ययन) का उद्देश्य एक ऐसी विश्व आबादी विकसित करना है जो पर्यावरण और उससे जुड़ी समस्याओं के बारे में जागरूक और चिंतित है और जिसमें वर्तमान समस्याओं और रोकथाम के समाधान के लिए व्यक्तिगत और सामूहिक रूप से काम करने के लिए ज्ञान ,कौशल, दृष्टिकोण ,प्रेरणा और प्रतिबद्धता है।

EVS full form class 1

कक्षा 1 के लिए ईवीएस विषय में, बच्चों को उनके तत्काल पर्यावरण (पौधों, जानवरों, हवा, पानी, मिट्टी, भोजन, मानव शरीर के अंगों, कपड़े आदि) से लेकर चीजों के बारे में जानने के लिए मिलता है ।

What is the full form of EVS and SsT? – ईवीएस और एसएसटी का पूरा रूप क्या है?

एसएसटी का अर्थ है सामाजिक अध्ययन और ईवीएस का अर्थ है पर्यावरण अध्ययन।

पर्यावरण विज्ञान प्रभाग (ईवीएस) बुनियादी और अनुप्रयुक्त अनुसंधान और मूल्यांकन आयोजित करता है जो यह समझने की कोशिश करता है कि प्राकृतिक और मानव-प्रबंधित पर्यावरण प्रणाली कैसे कार्य करती है और सिस्टम घटक विभिन्न गड़बड़ियों का जवाब कैसे देते हैं ।

रेक्स एन ओलिनारेस, फिलीपींस विश्वविद्यालय में एक प्रोफेसर एमेरिटस, को “पर्यावरण विज्ञान का पिता” माना जाता है । “उन्होंने प्रस्तावित किया कि सूक्ष्मजीव के प्रसार को रोकने के लिए स्वच्छता और स्वच्छ उपाय आवश्यक हैं ।

यहाँ पढ़ें: संबंधित अन्य फुल फॉर्म

reference- evs full form in hindi, wikipedia

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EVS Full Form – ईवीएस क्या है, और EVS विषय मे क्या पढ़ाया जाता है?

EVS Full Form : शिक्षा के क्षेत्र में अनको ऐसे विषय हैं जिनका नाम अधिकतर संछिप्त मे उपयोग किए जाते हैं और उन्हीं में से एक विषय ईवीएस भी है जिसका संक्षिप्त नाम अक्सर उपयोग किया जाता है लेकिन इसके फुल फॉर्म के बारे में ज्यादातर लोगों को मालूम नहीं होता है। तो ऐसे में अगर आप भी उन्हीं लोगों में से हैं और आपको भी ईवीएस के फुल फॉर्म के बारे में कोई भी जानकारी नहीं है और इसके बारे में जानना चाहते हैं।

तो आज के इस लेख को ध्यानपूर्वक अंत तक पढ़ सकते हैं। और EVS ke Full Form से ले करके ईवीएस विषय मे क्या पढ़ाया जाता है इत्यादि सभी के बारे मे जानकारी प्राप्त कर सकते हैं। तो चलिए विस्तारपूर्वक EVS ke Full Form, EVS Kya hota hai और EVS Meaning in hindi इत्यादि के बारे मे जानते हैं।

तो चलिए सबसे पहले ईवीएस के फुल फॉर्म (EVS ke Full Form) क्या होता है इसके बारे में जानते हैं।

के फुल फॉर्म क्या होता है – EVS Full Form in hindi

ईवीएस के अंग्रेजी भाषा में फुल फॉर्म “Environmental Studies” होती है जबकि हिन्दी भाषा में evs ka Full Form “पर्यावरण अध्ययन” होता है। और यह एक प्रकार की विषय है जैसा कि मैथ, फिजिक्स, और केमिस्ट्री इत्यादि होता है। और ईवीएस विषय (evs subjects) में आपको पर्यावरण के बारे में अध्ययन करने का मौका मिलता है।

EVS Full Form: Environmental Studies

E – En V – Vironmental S – Studies

ईवीएस क्या होता है – EVS Kya Hota Hai

अगर आपको भी ईवीएस क्या है इसके बारे में कोई भी जानकारी नहीं है तो आपकी जानकारी के लिए बता दें कि यह एक प्रकार का विषय है जिसमें आपको पर्यावरण के बारे में अध्ययन करने का मौका मिलता है। और इसका हिंदी में मतलब ( EVS Ka Matlab ) पर्यावरण अध्ययन होता है। और इस विषय को खासतौर पर प्रारंभिक स्कूलिंग शिक्षा में बच्चों को पढ़ाया जाता है, और इसके अलावा इसके कुछ विषय को ग्रेजुएशन तक के भी छात्रों कों पढ़ाया जाता है।

ईवीएस (EVS) से जुडी कुछ महत्वपूर्ण जानकारी

ईवीएस विषय मे क्या पढ़ाया जाता है?

तो चलिए अब आखिरकार एनवायरमेंटल स्टडीज (EVS) में क्या-क्या पढ़ाया जाता है इसके बारे में कुछ जान लेते हैं।

EVS subject मे आपको पर्यावरण के घटकों के बारे मे सभी प्रकार की जानकारी दिया जाता है। और इन घटकों में पर्यावरण के हर तरह के जैविक और अजैविक घटक के बारे मे जानकारी दिया जाता हैं।
और इसके अलावा सामाजिक सांस्कृतिक और अन्य कई कारकों से पर्यावरण किस तरह प्रभावित होता है इसके बारे में भी आपकों इस ईवीएस विषय में पढ़ाया जाता है।
और साथ में आपको यह भी जानकारी दिया जाता है कि पर्यावरण से मानव जीवन में क्या प्रभाव पड़ता है और पर्यावरण ( environment ) के प्रदूषण होने से क्या खतरा हो सकता है।
इसके अलावा पर्यावरण को साफ, सुथरा और सुरक्षित रखने के कुछ उपाय के बारे मे भी इस विषय में आपको पढ़ाया जाता है जिसकी जानकारी ले करके आप अपने पर्यावरण को साफ और सुरक्षित रख सकते हैं।

तो चलिए अब ईवीएस विषय (EVS subject) से संबंधित कुछ महत्वपूर्ण सवालों के उत्तर के बारे में जानते हैं जिसके बारे में सभी छात्रों को अक्सर जानने की इच्छा होता है।

Q. ईवीएस क्या होता है?

Ans : ईवीएस एक प्रकार का विषय है जिसमे आपको ‘पर्यावरण अध्ययन’ के बारे मे पढ़ाया जाता है, और इस विषय कों खासतौर पर स्कूल स्तर पर पढ़ाया जाता है।

Q. EVS की मतलब क्या होता है ?

Ans : EVS का मतलब हिंदी भाषा मे “पर्यावरण अध्ययन” होता है, जबकि EVS ke Full Form “Environmental Studies” है।

Q. प्राथमिक स्तर पर ईवीएस पढ़ाने के उद्देश्य क्या हैं?

Ans : प्राथमिक स्तर पर EVS का उद्देश्य बच्चों को वास्तविक जीवन की घटनाओं से अवगत कराना है ताकि उन्हें कक्षा के अधिगम को विद्यालय के बाहर के जीवन से जोड़ने में मदद मिल सके.

Q. ईवीएस के जनक कौन थे?

Ans : हिन्दू धर्म के महान संत व पर्यावरण संरक्षक व बिश्नोई पंथ के संथापक श्री जम्भेश्वर जी महाराज को दुनिया का पहला पर्यावरण वैज्ञानिक माना जाता है ।

Q. कक्षा 2 में ईवीएस क्या है?

Ans : ईवीएस या पर्यावरण अध्ययन सबसे महत्वपूर्ण विषयों में से एक है, जो बच्चों को उनकी शिक्षा के प्रारंभिक वर्षों में पढ़ाया जाता है।

इसे भी पढ़े:

सीटेट/सीटीईटी (CTET) क्या है, एवं CTET के फुल फॉर्म क्या होता है।

DCA क्या है, और डीसीए के फुल फॉर्म क्या होता है।

निष्कर्ष –

आज के हिंदीवर्ल्ड ब्लॉग के इस लेख मे हम लोगो ने EVS ke Full Form क्या होता है इसके बारे मे जाना है, और साथ में हमने आपको यह भी बताया है कि इस विषय में आपको किस विषय के बारे में जानकारी दी जाती है।

तो ऐसे मे हम उम्मीद कर सकते हैं की इस लेख कों पढ़ने के बाद आपको evs से सम्बन्धित सभी प्रकार की जानकारी मिल गया होगा। बाकि ऐसे हीं शिक्षा से सम्बन्धित अन्य शब्दों के full form के बारे मे पढ़ने और जानने के लिए hindiworld के फुल फॉर्म सेक्शन कों एक बार जरूर चेकआउट करें। धन्यवाद

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NCERT Solutions for Class 3 EVS

NCERT Solutions for Class 3 EVS stands for Environmental Studies (Looking Around) updated for new academic session 2024-25 in English and Hindi Medium. As a subject, it can be seen as a prelude to science. In Science Class 3, students are required to make a move in high school before entering more serious subjects such as science, for which EVS is a perfect bridge. Class 3 EVS basically includes all those chapters which talk about general environment, nature and conservation and protection of mother earth and its elements.

NCERT Solutions for Class 3 EVS for Session 2024-25

Chapter 1. Poonam’s Day Out
Chapter 2. The Plant Fairy
Chapter 3. Water O’ Water!
Chapter 4. Our First School
Chapter 5. Chhotu’s House
Chapter 6. Foods We Eat
Chapter 7. Saying without Speaking
Chapter 8. Flying High
Chapter 9. It’s Raining
Chapter 10. What is Cooking
Chapter 11. From Here to There
Chapter 12. Work We Do
Chapter 13. Sharing Our Feelings
Chapter 14. The Story of Food
Chapter 15. Making Pots
Chapter 16. Games We Play
Chapter 17. Here comes a Letter
Chapter 18. A House Like This
Chapter 19. Our Friends – Animals
Chapter 20. Drop by Drop
Chapter 21. Families can be Different
Chapter 22. Left-Right
Chapter 23. A Beautiful Cloth
Chapter 24. Web of Life

Download App for Class 3

One way to get your child to read regularly is to make the chapters and their answers easy and interesting to read. Tiwari Academy provides EVS NCERT Class 3 Solutions which are so simple and easy to understand that you will not have any problem in reading the topics. NCERT Solutions for Class 3 EVS provides an easy and well-planned way for the students to appear for the exam.

NCERT class III EVS solutions are designed by our subject experts who have ensured that the content they provide is the best and most compact on the web. Our solutions come with a systematic explanation and are very helpful for students who want to review topics and learn quickly but thoroughly. Exams are never easy, but our solutions are the easiest!

Class 3 EVS NCERT Solutions PDF is available for download from Tiwari Academy website and app. You can easily download our study material for the specific chapter. The content is well organized and consists of various highlights of the chapter which have been compiled by our experts in this field. Students will find our content for their respective exams easy, self-explanatory and effective in one app. Be assured of detailed and well described solutions.

CBSE EVS Class 3 consists of 24 chapters with different story based questions. The concepts in the chapter are framed in different ways in different questions. Some questions are framed from a complex point of view, but our subject experts have simplified the concepts.

The content created by our subject experts is compact and easy to understand for youth level 3 minds. Most of the Chapters have graphical representations as some students may find it difficult to understand in text only format. Our EVS Class 3 NCERT Solutions is designed to take care of young minds.

Each chapter has an important lesson or moral message that it contains. These chapters mainly focus on the environment, its components, and various aspects of nature. Class 3 EVS also talks about how we should preserve our environment and the abundance of nature’s gifts. Students should not skip any topic and focus on all of them.

It is recommended to read the chapters first and then move on to NCERT Class 3 EVS Solutions. This will help in better understanding. The language used has been kept simple and straightforward for the students to understand without compromising on the quality of the response. The student acquires an in-depth knowledge of the concept discussed in the specific chapter.

These class 3 science answers are arranged chronologically so that students can easily figure out which question to refer to when in doubt. Tiwari Academy’s Class 3 Science EVS solutions are free of charge and all you need to do is visit the website to access and view them.

If you want to save them for offline use, they can be downloaded for free without any registration from the website in PDF. This will make it more convenient for students and allow them to access notes on any device, including print.

What is the importance of Class 3 EVS NCERT Solutions?

The topic EVS is extremely important in Class 3, especially in the present era. Students should learn the value and importance of natural resources and the urgent need for their conservation. A Class III student need not do much while studying. The biggest challenge is to sit at a fixed time every day and study. This will happen only when the student is taught to follow it as a habit. In the field of education, starting everyday studies in the future of the child will be of great help. Class 3 EVS NCERT Solutions help the child to understand each question properly.

Where do students get the best EVS Class 3 NCERT Solutions?

On Tiwari Academy answers are convenient for the students to read and understand the topic very easily. The solutions provided not only cover the entire topic but also provide in-depth knowledge to the students who do not find the topic easy to understand. Usually, Class 3 students find it difficult to learn NCERTs, but our solutions make it easy. NCERT EVS Class 3 Solutions come with key points, explanations, and examples that reduce the pre-exam effort and make it a great tool for quick review. There are many diagrams, tabular columns, and graphic presentations which make the study more interactive and engaging for the students. It also gives a good idea of how the answers can be written.

How to get Class 3 EVS NCERT Solutions in PDF to use Offline?

Visit to our website or any other websites whoever providing free downloads without any login or registration and download Class 3 EVS Solutions in PDF. With all these benefits and more, after downloading them and making good use of them would be perfect uses of the resources. If students want to read more such question answers, and study material, then move to Tiwari Academy website or app and have a look at all other topic solutions, review notes and also some important questions. Students can also download Tiwari Academy mobile apps to make learning fun.

Environmental Pollution [Environmental Studies Notes BCOM/BA/BSC 2nd SEM CBCS Pattern]

Unit 5: environmental pollution (8 lectures), environmental studies notes for ba, b.com and bsc cbcs pattern.

• Environmental pollution: types, causes, effects and controls; Air, water, soil and noise pollution

• Nuclear hazards and human health risks

• Solid waste management: Control measures of urban and industrial waste.

• Pollution case studies – Bharalu river, Deepor Beel, Kolong river

**************

Table of Contents

Soil Pollution

Land is an important component of environment because soil is vital for the substances of life on earth. An inch of soil takes about 500 to 1000 years to be build. It is estimated that the total surface area of earth is 3,15,14,640 square km out of which only about one third is land surface. It is a resource for which there is no substitute. So, it becomes necessary to protect soil from pollutants.

Soil pollution can be more dangerous than other types of pollution. Soil pollution is defined as the presence of toxic chemicals (pollutants or contaminants) in soil, in high enough concentrations to pose risk to human health and ecosystem. Soil pollution is the adverse alternation in the properties of the soil due to dumping of solid and semi-solid waste from agriculture, industry and urban areas. It also results because of washing down of pollutants by rain and faulty sanitation in the soil.

Sources of Soil Pollution

a) Agrochemicals: The application of inorganic fertilisers to crop lands and the use of toxic insecticides, pesticides, fungicides etc. for controlling diseases have an adverse impact of soil.

b) Industrial waste: The rapid growth of industries has resulted in the release of a lot of industrial waste on the land surface. The quality of those wastes depends on the types of raw materials and chemicals used in the industries. The toxic chemicals are absorbed by the green plants along with the nutrients and enter into the food chain and finally reaching the human being causing health hazards.

c) Domestic Garbage: Plastics are mainly used as packing materials which are normally thrown away as garbage. This garbage is pile up at public places which creates disposal problem.

d) Petroleum wastes: Contamination of soil by petroleum products is a major cause of soil pollution in several countries in the world.

e) Electric Waste: Electronic waste like cell phones, computers, gadgets, printers, radio, camera, video games, scanners, DVDs, Land phones etc. are non-biodegradable waste which is generally dumped in soil.

Measures to Control Soil Pollution

Since soil is vital for life, these should be protected from pollution. Some important measures to control soil pollution are:

a) Agro-chemicals should be used with caution in the field. Organic manure should be used instead of agro-chemicals.

b) Use of bio-fertilizers should be encouraged instead of chemical fertilizers.

c) Industrial effluents should be properly treated before discharging them on the soil. The effluents released should be subjected to proper treatment before their release into land mass.

d) The garbage produced should be dumped in closed chamber.

e) Adequate latrine facility should be provided in rural and urban areas.

f) Public awareness programmes should be implemented to educate people on health hazards due to soil pollution. Prevention of erosion and silting.

g) People should be trained regarding proper sanitary practices.

h) Application of pesticides should be controlled.

i) Bioremediation can be adopted for degradation of toxic chemicals present in soil.

Effects of Soil Pollution

a) Industrial wastes consist of a variety of chemicals which are extremely toxic. Chemical like acids, alkalis, pesticides, heavy metals etc. affect soil fertility and ultimately affect human health.

b) Nitrogen and phosphorus from the fertilizers in soil reach nearby water bodies with agricultural run-off and cause eutrophication.

c) Excess use of chemical fertilizers may result in reducing the ability of plants to fix nitrogen.

d) Pollutants in soil cause alteration in soil structure, causing death of many soil organisms which can affect the food chain.

e) Decline in the microorganisms found in the soil creating additional problems of soil erosion.

f) Contamination of underground and surface drinking water.

Water Pollution

Water is undoubtedly the most precious natural resource that exists on our planet. It is essential for the survival of any form of life. Lakes, rivers, seas and groundwater are the main source of water. Water pollution is the pollution of bodies of water , such as lakes, rivers, seas, the oceans, as well as groundwater. It occurs when pollutants reach these bodies of water , without treatment. Waste from homes, factories and other buildings are main pollutant of the water bodies.

Sources of Water Pollution:

a) Domestic wastes if they are not properly treated and released into water bodies cause serious water pollution.

b) Industrial wastes such as Toxic chemicals, acids, alkalis, metallic salts, phenols, cyanides are released into water bodies causes thermal pollution of water.

c) Agricultural pollutants such as excessive nutrients, ammonia and nitrates, pathogens, antibiotics and hormones.

d) Run off from urban areas such as rainfall and snowmelt can wash natural and man-made pollutants into rivers, lakes, wetlands, and coastal waters.

e) Oil pollution

f) Radioactive waste produced during industrial, medical and scientific processes.

Effects of Water Pollution

Domestic and hospital sewage contain many undesirable pathogenic microorganisms, and its disposal into a water without proper treatment may cause outbreak of serious diseases, such as, amoebiasis dysentery, typhoid, jaundice, cholera, etc. Metals like lead, zinc, arsenic, copper, mercury and cadmium in industrial waste waters adversely affect humans and other animals. Some of the serious effects of water pollution are listed below:

a) Drinking contaminated water causes health problems like cancer, reproductive problems, typhoid fever, stomach sickness and skin rashes in humans.

b) Excess fluoride in water causes defects in teeth and bones called fluorosis, while arsenic can cause significant damage to the liver and nervous system.

c) Oil spills in the water cause animals to die when they ingest or encounter it.

d) Excess radioactive materials in water cause genetic mutations, birth defects and cancer.

e) Excess sediments in water cause cloudiness reducing photosynthetic ability, which disrupts the aquatic food chain.

Control of water pollution

a) The first and most important step in controlling water pollution is to Increase public education and awareness around the world concerning the causes and impacts of water pollution.

b) Government initiatives like Swachh Bharat Mission helps in reducing domestic wastes.

c) Setting up effluent treatment plants to treat waste water.

d) Laws, standards and practices should be established to prevent water pollution and these laws should be modified from time to time based on current requirements and technological advancements.

e) Planting more trees will reduce the amount of sulphur dioxide and nitric oxide.

f) Industrial plants should be based on recycling operations as it helps prevent disposal of wastes into natural waters but also extraction of products from waste.

g) Thermal pollution can be reduced by employing techniques like cooling ponds, wet/dry cooling towers etc.

Air Pollution

We all breathe in air, we can feel, and even smell the air and say whether it is fresh or stale. The pollution in air may not be noticed until we see smoke coming out from some source. All human activities from cooking at home to activities in highly mechanized industries contribute to air pollution.

The World Health Organization defines air pollution as “the presence of materials in the air in such concentration which are harmful to man and his environment.”

In Simple words, it is the occurrence or addition of foreign particles, gases and other pollutants into the air which have an adverse effect on human beings, animals, vegetation, buildings, etc.

Air Pollutants

Pollutants are classified into primary and secondary pollutants.

Primary pollutants: they are emitted into the atmosphere directly from the source and retains the same chemical form. Examples are carbon monoxide, sulphur oxides, nitrogen oxides, hydrocarbons, suspended particulate matter(SPM).

Secondary pollutants: they are formed by the inter mingling and reactions of primary pollutants. Examples are photochemical smog, acid rain, PAN etc.

Sources and causes of Air Pollution

The sources of air pollution are classified into two groups: Natural and Man- made sources.

(a) Natural sources:

1) Volcanic eruption: releasing poisonous gases like SO2, H2S, CO etc.

2) Forest fires: Very large quantities of smoke and particulate matter are liberated during their breakout.

3) Decomposition of organic and inorganic substances: Methane gas, carbon dioxide is released into the air.

4) Dust: Dust is always present in the atmosphere in varying amount.

(b) Manmade sources:

1) Deforestation.

2) Burning of fossil fuels.

3) Emission from vehicles.

4) Rapid industrialization.

5) Modern agricultural practices.

Effects of Air Pollution

Air pollution is very dangerous for health. Some of the adverse effects of air pollution are given below:

1. Air pollution affects our respiratory system and causes breathing difficulties.

2. Diseases such as bronchitis, asthma, lung cancer, tuberculosis and pneumonia caused due to air pollution.

3. Increased concentration of carbon dioxide in atmosphere causes global warming.

4. Air pollution causes acid rain which damages crop plants, trees and buildings. It also makes the soil acidic.

5. Ozone layer depletion due to air pollution which allows ultraviolet radiation to reach the earth. Such radiation causes various skin and eye diseases.

6. Excess nitrogen oxides in the atmosphere results in respiratory problems and bronchitis.

Measures to Control Air Pollution

Air pollution can control from the following points:

1. A raw material for feedstock should be renewable rather than depleting.

2. Better designed equipment and smokeless fuels should be used in houses and industries. Less polluting fuels should be used.

3. Growing plants capable of fixing carbon monoxide. Example: Phaseolus vulgaris, Daucus carota.

4. Growing plants capable of metabolizing nitrogen oxides and other gaseous pollutants. Example: Vitis, Pimis, Pyrus etc.

5. Use of non-conventional sources of energy should be encouraged.

6. Use of public transport to control fuel consumption.

7. Automobiles should be properly maintained and adhere to emission control standards.

8. Proper Environmental Impact Assessment for any developmental work must be done.

Environmental Studies MCQs Multiple Choice Questions and Answers

➡ Top 100 Environmental Studies MCQs

Environmental Studies Chapterwise Notes

➡ Unit 1: Introduction to Environmental Studies

➡ Unit 2: Ecosystems

➡ Unit 3: Natural Resources: Types, Renewable and Non-renewable Resources

➡ Unit 4: Biodiversity and Conservation (Available in DTS App – Only for Members)

➡ Unit 5: Environmental Pollution

➡ Unit 6: Social Issues and the Environment

➡ Unit 7: Environmental Policies & Practices

➡ Unit 8: Human Communities and the Environment

➡ Unit 9: Field work

Environmental Studies Question Papers

➡ Dibrugarh University 2022

➡ Gauhati University 2022

➡ Assam University 2019 2021

➡ Kolkata University (Coming Soon)

Environmental Studies Solved Question Papers

Noise pollution.

Noise is one of the most pervasive pollutant. A musical clock may be nice to listen during the day, but may be an irritant during sleep at night. Noise by definition is “sound without value” or “any noise that is unwanted by the recipient”.

Noise in industries such as stone cutting and crushing, steel forgings, loudspeakers, shouting by hawkers selling their wares, movement of heavy transport vehicles, railways and airports leads to irritation and an increased blood pressure, loss of temper, decrease in work efficiency, loss of hearing which may be first temporary but can become permanent in the noise stress continues. It is therefore of utmost importance that excessive noise is controlled.

Noise level is measured in terms of decibels (dB). W.H.O. (World Health Organization) has prescribed optimum noise level as 45 dB by day and 35 dB by night. Anything above 80 dB is hazardous.

Causes and Sources of Noise Pollution

There are several sources of noise that contribute to both indoor and outdoor noise pollution which are listed below:

a) Cutting and Crushing in Industries/ Factories.

b) M ovement of heavy transport vehicles, railways and airports etc.

c) Sound generated during Construction activities.

d) Household chores such as washing and cleaning.

e) Playing of loud speakers during festivals/ social events and also hearing loud music in home.

f) Fire crackers burning during festivals and celebrations.

g) Microphones, Television and radio run in loud voice.

h) Loudspeakers in religious places.

h) Some noises are also caused by nature which are called a tmospheric noise which arises due to spurious radio frequency waves due to lightning and other natural disturbances occurring in the atmosphere. Natural phenomena like lightning, thunder, volcanic eruption, earthquake, sound of the ocean waves, etc.

Effects of Noise Pollution

a) Hearing Problems: Exposure to noise can damage one of the most vital organs of the body, the ear.

b) Poor Cognitive Function: With regular exposure to loud noise, the ability to read, learn and understand decreases significantly over time.

c) Serious diseases: High noise pollution can cause high blood pressure and loss of temperament.

d) Sleep disorders – exposure to noise reduces duration of sleep, diminish quality of sleep, Psychic disorders.

e) Wild life issues – noise bring about changes in the behavioural aptitude of birds and animals. They become inefficient in hunting and hence disturb the balance of ecosystem.

Thermal Pollution

The excessive heat dissipated into air or water from the industries increases the temperatures of the entire ecosystem and hence causes thermal pollution. Industrial waste and heat not only causes widespread climatological changes but also it can cause the damage of aquatic and terrestrial life. The effect of thermal pollution is more prominently marked in aquatic system.

The industries like iron and steel plants, petroleum refineries, nuclear reactor, electronic power plants etc. use large amount of water for cooling purposes. The water carries a lot of heat which when released into nearby bodies leads to thermal power pollution. Such an increase in temperature of the aquatic bodies by 8 to 10 degree celcius becomes injuries to the aquatic life.

When an increase in temperature of the aquatic body affects and disrupts the normal activities of the aquatic living organisms, the process is known as thermal pollution.

Sources of Thermal Pollution

a) Nuclear reactor

b) Industrial Wastes

c) Hydro-electric Power Plant

d) Thermal Power

e) Domestic Sewage

Effects of thermal pollution

Thermal pollution affects the living organism in the following ways:

a) It reduces the dissolved oxygen content of water.

b) It changes the characteristics properties of water.

c) It influences reproductive cycle, digestion rate, respiration rate and many enzymatic activities of living organism.

d) It favours the growth of certain bacteria and pathogens.

e) The egg of fish may hatch early or fail to hatch at all.

f) Thermal pollution results in low dissolved oxygen levels thereby perishing aquatic organisms.

Measures to Control Thermal Pollution

1. Colling of Pond’s water is the simplest and cheapest method to control thermal pollution.

2. Plantation of trees upon the banks of rivers, seas and other water bodies. Trees not only help in controlling thermal pollution but also aid in a better environment.

3. Creating artificial lakes for cooling of ponds.

4. Recycling of used water of factories.

5. Co-generation of heat from hot water and used in different tasks of industries.

Solid Waste Management

Industrialization across the world has brought a lot of good as well as bad things as well. One of the negative effects of industrialization is the creation of solid waste and consequent environmental degradation.

According to Britannica, “Solid-waste management is the collecting, treating and disposing of solid material that is discarded because it has served its purpose or is no longer useful. Improper disposal of municipal solid waste can create unsanitary conditions, and these conditions in turn can lead to pollution of the environment and to the outbreaks of vector-borne disease”

Human and animal activities generate different kinds of wastes. These wastes are generally in solid form, and may cause pollution of land, water and air unless treated and disposed off. The process of collection, transportation, treatment and disposal can be grouped under solid waste management. The increase in the quantity of solid waste is due to overpopulation, affluence and technological advancement.

Bad effects of solid wastes

a) Open dumps are malodorous places in which disease carrying vermins such as rats and files proliferate.

b) Methane gas is released into the surrounding air due to decomposition of solid wastes by the micro-organisms.

c) Hazardous materials dissolved in this liquid contaminate underground water and solid strata.

d) The leachate consisting of a variety of chemical constituents’ seeps and pollute the ground water.

e) Absence of landfill lingers aggravate the problem furthermore.

Types of Solid Waste

Solid wastes (waste which are neither liquid nor gaseous) can be classified into:

a) Urban or municipal wastes

b) Industrial wastes

Sources of Urban Waste

– Domestic wastes: It includes a variety of materials thrown out from homes.

– Food waste, Cloth, Waste paper, Glass bottles, Polythene bags, Waste metals, plastic containers, scrap, paints etc.

– Commercial wastes: It includes wastes coming out from shops, markets, hotels, offices, institutions, etc.

– Waste paper, packaging material, cans, bottle, polythene bags, etc.

– Construction wastes: It includes wastes of construction materials. • Wood, Concrete, Debris, etc.

– Horticulture waste and waste from slaughter houses include vegetable parts, residues and remains of slaughtered animals, respectively.

– Biomedical wastes: It includes mostly waste organic materials

– Anatomical wastes, Infectious wastes, glass bottles, plastic, metal syringe, etc.

– Mining waste: A large amount of solid waste is released from the mining activities. The increase in solid waste is due to overpopulation, affluence and technological advancement.

Sources of Industrial Waste

The main source of industrial wastes are chemical industries, metal and mineral processing industries.

– Nuclear plants: Generate radioactive wastes

– Thermal power plants: Produce solid waste in the form of fly ash 3

– Chemical Industries: Produce large quantities of hazardous and toxic materials.

– Other industries: Other industries produce packing materials, rubbish, organic wastes, acid, alkali, scrap metals, rubber, plastic, paper, glass, wood, oils, paints, dyes, etc.

Measures to Control Solid Waste

i) Sanitary Landfill: This is the most popular solid waste disposal method used today. Disposing of waste in a landfill involves burying the waste, in abandoned or unused places. In this method garbage is spread out in thin layers, compacted and covered with clay, sand or plastic liner. The liners protect the ground water from being contaminated. When the landfill is full, it is covered with layers of sand, clay, top soil and gravel to prevent seepage of water.

ii) Incineration : It is the hygienic way of disposing solid waste. It is a thermal process (controlled combustion) in which the waste material is converted to heat, gas, steam and ash, which can be used for electrical generation and domestic heating. It is suitable for hazardous, organic and medical wastes. Combustible substance should be separated and removed before incineration process. Wet municipal waste should be preheated before incineration process. It reduces the volume of waste up to 20 or 30% of the original volume.

iii) Composting: It is a popular method by which bulk organic matter is converted into fertilizer by biological action. Microorganisms like fungi, bacteria convert degradable organic waste into broken, odourless mass called humus, which is a good fertilizer. Separated compostable waste is dumped in underground trenches in layers of 1.5m and finally covered with soil of 20 cm and left for decomposition.

Sometimes, actinomycetes are introduced for active decomposition. Biological action will start within two to three days. Good quality environmental friendly manure is formed from the compost and can be used for agricultural purpose.

iv) Vermi Composting: It has become very popular in the last few years. In vermi composting, earthworms are added to the compost. These help to break the waste and the added excreta of the worms makes the compost rich in nutrients. It is very useful biofertilizer and soil conditioner.

Introduction to Environmental Studies [Environmental Studies Notes BCOM/BA/BSC 2nd SEM CBCS Pattern]
Natural Resources Types, Renewable and Non-renewable Resources

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RBSE Solutions for Class 5 EVS पर्यावरण अध्ययन अपना परिवेश in Hindi Medium & English Medium

RBSE Class 5 EVS Solutions in Hindi Medium & English Medium

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EVS full form in Hindi | ईवीएस (EVS) का मतलब क्या है | ईवीएस कौन सा सब्जेक्ट है | EVS Full Form And Meaning In Hindi Language

evs full form in hindi | ईवीएस का फुल फॉर्म क्या होता है | full form of evs | evs ka full form kya hai | ईवीएस की फुल फॉर्म क्या है

What is the aim of environmental studies? – पर्यावरण अध्ययन का उद्देश्य क्या है?

EVS full form class 1

What is the full form of EVS and SsT? – ईवीएस और एसएसटी का पूरा रूप क्या है?

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EVS Full Form – ईवीएस क्या है, और EVS विषय मे क्या पढ़ाया जाता है?

के फुल फॉर्म क्या होता है – EVS Full Form in hindi

EVS Full Form: Environmental Studies

ईवीएस क्या होता है – EVS Kya Hota Hai

ईवीएस विषय मे क्या पढ़ाया जाता है?

Q. ईवीएस क्या होता है?

Q. EVS की मतलब क्या होता है ?

Q. प्राथमिक स्तर पर ईवीएस पढ़ाने के उद्देश्य क्या हैं?

Q. ईवीएस के जनक कौन थे?

Q. कक्षा 2 में ईवीएस क्या है?

निष्कर्ष –