U.G. DEGREE EXAMINATION, APRIL 2018
ENVIRONMENTAL STUDIES
(Common for ALL UG Courses)
(2016/2017 Onwards)
Time 3 Hours Maximum 75 Marks
Part A (10 X 2 20)
Answer all questions.
1. Timber extration.
2. Mining.
3. Bio diversity.
4. Eco system.
5. Habitat.
6. Marine pollution.
7. Oil pollution.
8. Acid rain.
9. Disaster.
10. Desertification.
Sub. Code
17/18/19/24/
25/26/27/28
CP-8532
2
Ws9
Part B X 5 25)
Answer all questions.
11. Explain the various resources found in Forests.
Or
Explain the various problems caused due to lack of
food resources.
12. Explain the concept of Eco system.
Or
Explain producers, consumers and decomposers.
13. Explain food chain and its components.
Or
Describe forest eco system.
14. State the various threats to biodiversity.
Or
Explain Grass land ecosystem in detail.
15. Man-made disasters caused by fire Explain
with examples.
Or
What are the causes of solid wastes and explain its
control measures.
CP-8532
3
Ws9
Part C X 10 30)
Answer all questions.
16. Briefly explain the scope and importance of
environmental studies.
Or
State the role and importance of renewable and
non-renewable resources.
17. Explain food resources and its associated problems
in detail.
Or
Explain the various type of aquatic ecosystems in
brief.
18. What is the need of In-situ and Ex-situ conservation
of biodiversity Explain.
Or
Briefly explain the role of an individual in
preventing pollution.
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