B.Com. (Financial Management) SEM II 2018 19 April 2018-19 ENVIRONMENTEL SCIENCE Question Paper - Mumbai University | munotes

Questions asked in this paper

1. Q1 A. FILL IN THE BLANKS (ANSWER ANY 8) 8 marks
2. Q1 is the primary source of energy
3. Q2 Autotrophs are also (PRODUCERS/ DECOPOSERS)
4. Q3 is simply known as water cycle. (HY DROLOGICAL/ECOLOGICAL)
5. Q4 Global warming is the (INCREASE/DECREASE) in the earth’s temperature
6. Q5 The Wildlife Protection Act was enacted in the (1972/1984)
7. Q7 is an example of renewable energy. (SOLAR/COAL)
8. Q8 The outermost layer of the earth is (CRUST/ MAGMA)
9. Q9 is a greenhouse gas (WATER/METHANE) (PRE-AUDIT/POST AUDIT) is the last stage in the environmental audit process
   • B. TRUE OR FALSE (ANSWER ANY 7) 7
10. Q1 Potential resources are those which are known to exist and may be used in future
11. Q2 Global warming is damaging the earth’s climate
12. Q3 Overgrazing of animals is an important reason for desertification
13. Q4 Petroleum is not a renewable energy source
14. Q5 Pre-audit is the first stage in the environmental audit process Under ex-situ conservation, wildlife conservation is done in human captivity under
15. Q7 Nuclear power plants use uranium as a fuel to extract energy from it
16. Q8 The secondary sector of the economy extracts or harvest products from the earth Black soil is suitable for cotton
17. Q10 Noise is measured in meters
    • Q.P. Code: 52599 Page | of 2 QU.ANSWER IN DETAIL (ANSWER A OR B)
    • A.1. Discuss the various causes of bio diversity loss. 15
    • B.1. Discuss the various threats to energy resources. 15
18. Q1 N DETAIL (ANSWER A OR B)
    • A.1. Discuss the non renewable energy resources with suitable examples
    • B.1. What is desertification? Explain the causes of desertification
19. Q1 V.ANSWER IN DETAIL (ANSWER A OR B)
    • A.1.Discuss the environmental problems associated with agriculture. 15
    • B. 1Explain the different economic activities in detail. Also explain the impact of these on the environment in detail. 15 marks QV. ANSWER A OR B
    • A. 1. Explain the effects of indoor air pollution. 8
20. Q2 Discuss various ways of conservation of soil resources. 7 marks
    • B.SHORT NOTES (ANSWER ANY 3) 15
21. Q1 Food chain
22. Q3 Effects of noise pollution on the environment
23. Q4 Natural resources Code: 52599 Page 2 of 2

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