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Note :- Section A (15 marks) : It consists of six shortanswer type questions. Candidates are required toattempt any three questions, each carrying5marks.Answer to any question should not exceed 2 pages.Section B (20marks) : It consistsof four questions.Candidates are required to attempt anytwo questions, each carrying 10marks. Answer toany question should not exceed 4 pages.Section C (15marks) : Itconsists of two questions.Candidates are required to attempt anyone question only which carries 15marks.Answerto the question should not exceed 5 pages.

SECTION-A1. Define environmental studies and briefly discuss its

scope.2. Describe the various effects of dams on the forests

and tribal people.3. Define and explain primary and secondary succession.4. Describe the various urban problems related to energy.5. Give abrief account of Air (Prevention and Control

of Pollution) Act.6. Give the aims and objectives of NSS. :

[Maximum Marks-50Time Allowed-3 Hours]

B.A./B.Sc. 3rd SemesterESL-221 : ENVIRONMENTAL STUDIES-I

Exam. Code : 103203SUbject Code: 1167

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(Contd.)2191(2116)IRRA-7851(T)

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help of a labelled diagram.I

9. What do you know about rain water harvesting ?10. Briefly discuss various water borne diseases. How these

can be controlled ?SECTION-C

II. Give the importance of environmental studies and alsodiscuss the need for the public awareness about theenvironment in our country.

12. What is global warming? Discuss the causes andeffects of global warming.

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