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2015 B.Tech Computer Science and Engineering B.Tech - CSE - Environmental Science (ES) - CS222 - May 2015 - Question Paper - Acharya Nagarjuna University Question paper



Course: B.Tech Computer Science and Engineering   University/board: Acharya Nagarjuna University

This is one of the old question papers of Acharya Nagarjuna University - B.Tech - CSE - Environmental Science (ES) - CS222. If you are searching for these papers by any chance, you got to the right spot as this is the original question paper of the exam conducted to the II/IV B.Tech - 2nd Semester students by Acharya Nagarjuna University in May 2015. Feel free to save a copy and use this paper to prepare for your exams.




[Total No. of Questions : 09]

CS/IT 222 (CR)



II/IV B.Tech Degree Examinations, April - May 2015

Second Semester

CS/IT

Environmental Science



Time : 3 hours

Maximum Marks : 70



Answer question No.1 Compulsory

Answer ONE question from each Unit


1. Briefly explain following [7 x 2 = 14M]
a) Human Development Index.
b) Types of hazardous wastes.
c) Food chain.
d) Brief on Narmada Bachao Andolan.
e) Functions of an ecosystem.
f) Elements of water conservation.
g) Mention environmentally related resources for the occurrence of various types of cancer.

UNIT - I [1 x 14 = 14M]

2. a) Explain the water cycle and what are the problems that arise with disturbances to the water cycle?
2. b) List the various forest functions under the activities : Watershed protection, Atmospheric regulation and Consumptive use. (OR)
3. a) Write the consequences of deforestration.
3. b) Discuss the problems caused by dams, and benefits of constructing dams.

UNIT - II [1 x 14 = 14M]

4. a) Discuss the ways to minimize radiation exposure in case of a nuclear accident.
4. b) Explain the evolution of diverse species in an ecosystem. (OR)
5. a) What are endemic and endangered species of India? Explain.
5. b) What are the different forms of thermal pollution? Explain how they can be minimized.

UNIT - III [1 x 14 = 14M]

6. Explain the effect of climatic changes due to acid rain and ozone layer depletion. (OR)
7. a) What are the reasons for differences in the rate of population growth in various countries? Explain.
7. b) Discuss the issues related to Acid rain and Ozone layer depletion.

UNIT - IV [1 x 14 = 14M]

8. Discuss wild life protection, forest conservation act in detail. (OR)
9. What are the provisions of The Water (Prevention and Control of Pollution) Act 1974 and The Air (Prevention and Control of Pollution) Act 1981? Explain.





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