Solved question paper for EVS Dec-2020 (B-TECH 1st-2nd)
Solved Question Paper
Environmental science Dec-2020
PTU • B-TECH • Mechanical Engineering • 1st-2nd • Dec-2020
environmental science previous year question papers on BRpaper are organized for students of Punjab Technical University’s Bachelor of Technology program, 1st-2nd semester. This section makes it easier to browse subject-wise old question papers for environmental science, so students can review how questions are typically framed in past exams and get a sense of the exam pattern. Many students search for environmental science with answers pdf while preparing for exams, and this page is built to support exactly that kind of subject-wise browsing and revision. BRpaper is not the official website of Punjab Technical University or any institution, and it does not publish official notices or academic updates.
These Questions are downloaded from www.brpaper.com. You can also download previous years question papers of 10th and 12th (PSEB & CBSE), B-Tech, Diploma, BBA, BCA, MBA, MCA, M-Tech, PGDCA, B-Com, BSc-IT, MSC-IT.
Solved Questions
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Define Deforestation.Very Short Answer 2 Marks Dec-2020 • PTU B-TECH
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Dec 2015 What is deforestation?
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What is Bio-sphere?Very Short Answer 2 Marks Dec-2020 • PTU B-TECH
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Dec 2011 What is biosphere?
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Give full form of AIDS.Very Short Answer 2 Marks Dec-2020 • PTU B-TECH
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Dec 2018 Define HIV/AIDS.
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May 2017 What is the full form of AIDS? Give its main cause.
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May 2013 What is full form of AIDS?
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May 2012 Give full form of HIV.
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What is red data book?Very Short Answer 2 Marks Dec-2020 • PTU B-TECH
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Define Ozone layer.Very Short Answer 2 Marks Dec-2020 • PTU B-TECH
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What is population explosion?Very Short Answer 2 Marks Dec-2020 • PTU B-TECH
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May 2018 What is population explosion?
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Dec 2018 Define population explosion. What are the effects of population explosion and how we can tackle population explosion?
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May 2017 What do you understand by population explosion? Explain various reason and ill effects of over population.
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Dec 2016 What are the reasons for the population explosion?
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May 2012 What is population explosion?
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Define sustainable development.Very Short Answer 2 Marks Dec-2020 • PTU B-TECH
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May 2019 What is meant by Sustainable Development?
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May 2017 Sustainable development
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Dec 2016 Define sustainable development.
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May 2015 Who defined the term sustainable development?
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Dec 2015 Define sustainable development.
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May 2013 What is sustainable development?
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Dec 2012 Define sustainable development.
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Dec 2011 What is sustainable development?
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Name two basic food groups.Very Short Answer 2 Marks Dec-2020 • PTU B-TECH
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Give two examples of Renewable energy.Very Short Answer 2 Marks Dec-2020 • PTU B-TECH
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Dec 2011 Give two examples of non-renewable energy sources.
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What is water logging?Very Short Answer 2 Marks Dec-2020 • PTU B-TECH
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May 2018 What is water logging?
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May 2013 What is water logging?
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Discuss the strategies and measures you will adopt, to control floods.Long Answer 8 Marks Dec-2020 • PTU B-TECH
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What is Ecological succession? Mention in detail about causes of Ecological succession.Long Answer 8 Marks Dec-2020 • PTU B-TECH
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May 2014 What is ecological succession? Discuss the causes of ecological succession.
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Discuss in detail about ‘Case studies of Forest Resources and Water Resources.’Long Answer 8 Marks Dec-2020 • PTU B-TECH
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Write in detail about Multidisciplinary nature of environment highlighting the importance in context with present day scenario.Long Answer 8 Marks Dec-2020 • PTU B-TECH
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May 2018 Write in detail about multi-disciplinary nature of environmental science.
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Dec 2018 Discuss scope and importance of multidisciplinary nature of environment.
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Dec 2015 Discuss in detail about the scope and importance of environmental studies.
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May 2014 Write an explanatory note on multidisciplinary nature of environmental studies.
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Dec 2011 Discuss the importance of multi-disciplinary nature of environmental studies.
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What is Value Education? Why is it necessary? What steps government is taking to improve values of younger generation?Long Answer 8 Marks Dec-2020 • PTU B-TECH
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Discuss role of Information Technology in environment & human health.Long Answer 8 Marks Dec-2020 • PTU B-TECH
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May 2019 Comment on the role of information technology in environment protection and human health.
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Dec 2018 Highlight the role of information technology in environment and human health.
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May 2013 What is the role of IT in environment and human health?
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Dec 2012 Using a case study discuss the role of Information technology in Environment and human health.
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Write a note on ‘Environment Protection Act.’Short Answer 8 Marks Dec-2020 • PTU B-TECH
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What is the importance of Rain water harvesting? How the concept of RWH is useful in protecting our environment?Long Answer 8 Marks Dec-2020 • PTU B-TECH
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May 2018 What is rain water harvesting? Discuss the advantages of RWH.
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FAQ
Frequently Asked Questions
Answers about this subject, solved papers, and preparation.
01 Where can I find environmental science previous year question papers for Bachelor of Technology, 1st-2nd semester?
This page lists environmental science question papers uploaded for Punjab Technical University Bachelor of Technology, 1st-2nd semester, organized for subject-wise browsing where available.
02 Are these official Punjab Technical University question papers?
BRpaper is not the official website of Punjab Technical University. These papers are shared for reference and revision purposes only and are not official university material.
03 How can previous year environmental science papers help in exam preparation?
Reviewing past papers can help you understand how questions are typically framed, notice commonly repeated topics, and get a sense of the exam pattern before your own exam.
04 What kind of topics does environmental science usually cover?
The question papers here relate to the official environmental science syllabus set by the university for this course and semester.
05 Does this page include a environmental science with answers pdf or solved answers?
This page focuses on providing access to the previous year question papers themselves. A separate question bank or solved answers may not be available for every paper.
06 Can I find papers for other subjects in the same Bachelor of Technology?
Yes, BRpaper organizes papers by university, course, stream, and semester, so you can browse other subjects within the same Punjab Technical University Bachelor of Technology.