www.tnou.ac.in Model Question Paper UG Exam Environmental Studies : Tamil Nadu Open University

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Tamil Nadu Open University
U.G. DEGREE EXAMINATION –
JUNE, 2010.
Second Year
ENVIRONMENTAL STUDIES
Time : 3 hours Maximum marks : 75

Answer for 5 marks question should not exceed 2 pages.
Answer for 15 marks question should not exceed 5 pages.

Model Question List : http://www.tnou.ac.in/index_files/QU...JuneUG2010.htm
Model Question Paper : http://www.tnou.ac.in/index_files/QU.../ug366-cce.pdf

PART A — (3 ´ 5 = 15 marks)
Answer any THREE of the following.
1. Give a short note on energy resources.

2. Write a brief account of ecosystem.

3. Analyse the threats to biodiversity.

4. What are the causes of air pollution?

5. Briefly explain the impacts of Population explosion.

PART B — (4 ´ 15 = 60 marks)
Answer any FOUR of the following.
6. Write an essay on ‘‘Need and importance of Environmental Education’’.

7. Give an account of food resources.

8. Explain ‘‘pond as an ecosystem’’.

9. Write about National parks.

10. Write an essay on solid waste management.

11. Give an account of Environment Protection Acts.

12. Write an essay on ‘‘Environment and Human health’’.

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