B.Sc. DEGREE EXAMINATION, NOVEMBER 2017
Fire and Industrial Safety Management
ENVIRONMENTAL STUDIES
(2016 onwards)
Time 3 Hours Maximum 75 Marks
Part A (10 x 2 20)
Answer all questions.
1. Man madeEnvironment
2. Biosphere
3. Non renewable energy
4. Over grazing
5. Heterotrophs
6. Pyramids
7. Hot spot
8. Particulate matter
9. Ozone
10. Pathogenic pollutants
Sub. Code
17
CP-8092
2
sp5
Part B x 5 25)
Answer all questions.
11. How do you make public awareness on environment
issues? Explain.
Or
List out the consequences of deforestation.
12. How do you conserve the fresh water resources?
Define.
Or
Give an account on food problems and policy in
India.
13. Write a note on agricultural development and
environment degradation.
Or
What are the types of ecological succession?
Explain.
14. Write the importance of biodiversity.
Or
What are the general methods for air pollution
control? Explain.
15. Brief a note on impacts of marine pollution.
Or
List out the general points to be followed during
filed visit.
CP-8092
3
sp5
Part C x 10 30)
Answer all questions.
16. Give a detailed account on deforestation and their
effect on tribal people.
Or
Discuss the role of individual in conservation of
natural resources.
17. Describe the guidelines for biodiversity
conservation.
Or
Explain the transmission of radioactive fall out
through the food chain to human.
18. Give a detailed account on the structure of a simple
ecosystem from your field visit.
Or
Discuss on the major consequences of over grazing.
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