Solved question paper for EVS May-2013 (B-TECH 1st-2nd)

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Environmental science May-2013

PTU • B-TECH • Mechanical Engineering • 1st-2nd • May-2013

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.

Question papers (year-wise) Solutions

Solved Questions

Solved

What are natural resources? Give the classification on the basis of origin.

Short Answer 2 Marks May-2013 • PTU B-TECH

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May 2014 Give classification of natural resources on the basis of origin.
Differentiate between deforestation and desertification.

Short Answer 2 Marks May-2013 • PTU B-TECH

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What do you understand by ozone layer?

Short Answer 2 Marks May-2013 • PTU B-TECH

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Dec 2016 What is the mechanism of Ozone layer depletion?

May 2013 What do you understand by ozone layer?
What do you understand by ozone layer?

Short Answer 2 Marks May-2013 • PTU B-TECH

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Dec 2016 What is the mechanism of Ozone layer depletion?

May 2013 What do you understand by ozone layer?

What is full form of AIDS?

Very Short Answer 2 Marks May-2013 • PTU B-TECH

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Dec 2020 Give full form of AIDS.

Dec 2018 Define HIV/AIDS.

May 2017 What is the full form of AIDS? Give its main cause.

May 2012 Give full form of HIV.
What is rain water harvesting?

Short Answer 2 Marks May-2013 • PTU B-TECH

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Dec 2016 What is the necessity of rain water harvesting schemes?

May 2014 What rain water harvesting?
Name four major layers of atmosphere.

Very Short Answer 2 Marks May-2013 • PTU B-TECH

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May 2014 Name four layers of atmosphere.
What is water logging?

Short Answer 2 Marks May-2013 • PTU B-TECH

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Dec 2020 What is water logging?

May 2018 What is water logging?

What is sustainable development?

Short Answer 2 Marks May-2013 • PTU B-TECH

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Dec 2020 Define sustainable development.

May 2019 What is meant by Sustainable Development?

May 2017 Sustainable development

Dec 2016 Define sustainable development.

May 2015 Who defined the term sustainable development?

Dec 2015 Define sustainable development.

Dec 2012 Define sustainable development.

Dec 2011 What is sustainable development?
Define disaster management.

Short Answer 2 Marks May-2013 • PTU B-TECH

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May 2017 Disaster management
What is In-situ conservation?

Short Answer 2 Marks May-2013 • PTU B-TECH

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What do you mean by deforestation? Explain its causes and ill-effects.

Long Answer 8 Marks May-2013 • PTU B-TECH

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May 2016 What is Deforestation? Enumerate and discuss the various causes of deforestation.

May 2015 What are the causes and effects of deforestation? What are the conservation methods you suggest?

What is an ecological pyramid? Discuss its types. Explain briefly producers and consumers.

Long Answer 8 Marks May-2013 • PTU B-TECH

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What is biodiversity? Discuss its conservation techniques and threats.

Long Answer 8 Marks May-2013 • PTU B-TECH

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May 2022 What is the significance of biodiversity in ecosystem?

Dec 2016 What is the significance of biodiversity?

Dec 2014 What are the values of biodiversity?

Dec 2012 What is Biodiversity? What are their types?
What do you mean by water pollution? Discuss its sources and some measures to control it.

Long Answer 8 Marks May-2013 • PTU B-TECH

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May 2015 What are the various methods adopted to prevent water pollution? Discuss.

May 2012 What do you mean by water pollution? Classify and discuss various types of water pollutants.
Discuss the problems and concerns of resettlement and rehabilitation of people.

Long Answer 8 Marks May-2013 • PTU B-TECH

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What are waste lands and classify them?

Short Answer 8 Marks May-2013 • PTU B-TECH

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Dec 2011 What are causes for formation of waste land?
What is ecomark? What are its objectives?

Short Answer 8 Marks May-2013 • PTU B-TECH

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Dec 2018 What is an eco-mark?

May 2012 What is eco-mark?
Discuss salient features of Environment Protection Act.

Long Answer 8 Marks May-2013 • PTU B-TECH

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Dec 2018 State the purpose Environment Protection Act.

Dec 2015 Discuss in detail the environmental protection act.

May 2014 Discuss salient features of Environmental Protection Act.

May 2012 Discuss salient features of Environmental Protection Act.
Discuss briefly any two of the following: Water shed management; Environmental ethics; Value education.

Long Answer 8 Marks May-2013 • PTU B-TECH

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What is the role of IT in environment and human health?

Long Answer 8 Marks May-2013 • PTU B-TECH

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Dec 2020 Discuss role of Information Technology in environment & human health.

May 2019 Comment on the role of information technology in environment protection and human health.

Dec 2018 Highlight the role of information technology in environment and human health.

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.

Updated regularly

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.

Solved question paper for EVS May-2013 (B-TECH 1st-2nd)

Environmental science May-2013

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