Solved question paper for EVS Dec-2018 (B-TECH 1st-2nd)
Solved Question Paper
Environmental science Dec-2018
PTU • B-TECH • Mechanical Engineering • 1st-2nd • Dec-2018
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.
Solved Questions
Solved-
Define Food chain.Very Short Answer 2 Marks Dec-2018 • PTU B-TECH
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May 2018 Define Food Chain.
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May 2016 Define Food Chain.
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Dec 2011 Define food chain.
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Differentiate between BOD & COD.Very Short Answer 2 Marks Dec-2018 • PTU B-TECH
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May 2018 What is BOD?
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Dec 2017 What is the significant difference between COD and BOD?
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May 2016 Differentiate BOD & COD.
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What are endangered species?Very Short Answer 2 Marks Dec-2018 • PTU B-TECH
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Differentiate between Mist & fog.Very Short Answer 2 Marks Dec-2018 • PTU B-TECH
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Define HIV/AIDS.Very Short Answer 2 Marks Dec-2018 • PTU B-TECH
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Dec 2020 Give full form of 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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State the purpose Environment Protection Act.Very Short Answer 2 Marks Dec-2018 • PTU B-TECH
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Dec 2015 Discuss in detail the environmental protection act.
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May 2014 Discuss salient features of Environmental Protection Act.
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May 2013 Discuss salient features of Environment Protection Act.
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May 2012 Discuss salient features of Environmental Protection Act.
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What is marine pollution?Very Short Answer 2 Marks Dec-2018 • PTU B-TECH
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May 2018 What is Marine Pollution? What steps are essentially required to control marine pollution?
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Define Bio-diversity.Very Short Answer 2 Marks Dec-2018 • PTU B-TECH
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May 2014 Define bio-diversity.
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Write full form of NASA.Very Short Answer 2 Marks Dec-2018 • PTU B-TECH
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May 2018 Write full form of NASA.
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May 2012 Write full form of NASA.
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What is an eco-mark?Very Short Answer 2 Marks Dec-2018 • PTU B-TECH
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May 2013 What is ecomark? What are its objectives?
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May 2012 What is eco-mark?
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Discuss scope and importance of multidisciplinary nature of environment.Long Answer 8 Marks Dec-2018 • PTU B-TECH
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Dec 2020 Write in detail about Multidisciplinary nature of environment highlighting the importance in context with present day scenario.
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May 2018 Write in detail about multi-disciplinary nature of environmental science.
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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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Write a short note on “use and over-exploitation of Natural Resources”.Long Answer 8 Marks Dec-2018 • PTU B-TECH
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What is an Ecological Pyramid? Discuss its types.Long Answer 8 Marks Dec-2018 • PTU B-TECH
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May 2018 What is ecological pyramid?
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Dec 2016 What do you mean by ecological pyramids?
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Dec 2011 What is an ecological pyramid?
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“Individual can play a great role in prevention of pollution”. Discuss in detail.Long Answer 8 Marks Dec-2018 • PTU B-TECH
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Describe in brief about issues and possible ethics of Environment.Long Answer 8 Marks Dec-2018 • PTU B-TECH
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May 2014 Describe briefly the environmental ethics and related issues with their solutions.
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Discuss about Forest conservation act.Long Answer 8 Marks Dec-2018 • PTU B-TECH
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May 2016 Discuss Forest Conservation Act.
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Define population explosion. What are the effects of population explosion and how we can tackle population explosion?Long Answer 8 Marks Dec-2018 • PTU B-TECH
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Dec 2020 What is population explosion?
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May 2018 What is 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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Highlight the role of information technology in environment and human health.Long Answer 8 Marks Dec-2018 • PTU B-TECH
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Dec 2020 Discuss role of Information Technology in environment & human health.
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May 2019 Comment on the role of information technology in environment protection 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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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.