Download JNTUA B.Tech 1-2 R15 2017 Nov Supple 15A01101 Environmental Studies Question Paper

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Code: 15A01101


B.Tech I Year II Semester (R15) Supplementary Examinations November 2017
ENVIRONMENTAL STUDIES
(Common to CE, EEE & CSE)
Time: 3 hours Max. Marks: 70
PART ? A
(Compulsory Question)

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1 Answer the following: (10 X 02 = 20 Marks)
(a) State the scope environmental education.
(b) What are renewable resources? Give examples.
(c) How are biotic components grouped?
(d) Mention the two important bio-diversity hot spots in India.
(e) Name the sources and effects of marine pollution.
(f) What are the harmful effects of landslides?
(g) Write the concept of sustainable development.
(h) List the objectives of water management.
(i) What is meant by population explosion?
(j) Write the importance of value education.

PART ? B
(Answer all five units, 5 X 10 = 50 Marks)

UNIT ? I

2 Explain the consequences of deforestation on the environment.
OR
3 Discuss the impact of modern agriculture on the environment.

UNIT ? II

4 Describe the structure and function of an ecosystem.
OR
5 What is meant by In situ and Ex- situ conservation and also write the merits and demerits of them.

UNIT ? III

6 Discuss the various control measures of water pollution.
OR
7 List the various ways in which an individual can contribute towards pollution prevention in the society.

UNIT ? IV

8 Write note on salient features of environmental protection act 1986 and water (prevention & control of
pollution) act 1974.
OR
9 Write the need for water conservation and discuss the methods available for water conservation.

UNIT ? V

10 Deterioration of environment leads to deterioration of human health. Justify.
OR
11 Write the necessity of formation of women self-help group and discuss the various measures for child
welfare.

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R15
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