FACULTY OF ENGINEERING & INFORMATICS B.E. 2/4 (EE/Inst./MP/IT) I – Semester (Suppl) Examination, May 2013 Subject : Environmental Studies Time : 3 hours
Max. Marks : 75
Note: Answer all questions from Part-A. Answer any FIVE questions from Part-B. PART – A (25 Marks) 1. What is thermal energy?
2
2. Differentiate between pollution and contamination.
3
3. Write short notes on landslides.
3
4. Write short notes on water logging and salinity.
3
5. What is meant by BIODIVERSITY?
2
6. What is the function of Pollution Control Board?
3
7. Differentiate between food chain and food web.
3
8. What are the causes of acid rain?
2
9. What is meant by endangered species?
2
10. What is the speciality of ESTUARINE ECOSYSTEM?
2
PART – B (50 Marks) 11.a) Explain the methods to prevent soil pollution. b) Name some pollutants and their harmful effects on human beings.
5 5
12.a) What are resources? Present a detailed classification of resources with examples. b) Explain how the various resources are being exploited by human beings.
5 5
13.a) What is an ecosystem? Explain the different components of Ecosystem. b) What is the use of ecological pyramids in the context of ecological imbalances?
5 5
14.a) Explain the role of individuals and governments in the protection and preservation of biodiversity. 5 b) Write an account of on bio-geographic zones of India. 5 15.a) What are the causes and effects of air pollution? b) Discuss the causes and effects of noise pollution.
5 5
16.a) What is meant by environmental legislation? b) Discuss the provision of Wild Life Protection Act.
5 5
17.a) Write a note on rainwater harvesting. b) What is global warming and state various parameters responsible for the same?
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Page 1 of 1. Code No. 2023. FACULTY OF ENGINEERING & INFORMATICS. B.E. 2/4 (EE/Inst./MP/IT) I â Semester (Suppl) Examination, May 2013. Subject : Environmental Studies. Time : 3 hours Max. Marks : 75. Note: Answer all questions from Part-A. Answer any FIVE questions from Part-B. PART â A (25 Marks). 1.
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