Periyar University 2009-4th Sem B.B.A All UG -ENVIRONMENTAL STUDIES-ester - Question Paper
(6 pages) S.No. 517
ALL U.G. COURSES DEGREE EXAMINATION, APRIL/MAY 2009.
Fourth Semester
ENVIRONMENTAL STUDIES
(Common subject for All U.G.)
Time : Three hours Maximum : 100 marks
PART A (5 x 5 = 25 marks)
Answer ALL questions.
fa) Write short notes on environmental education.
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(b) Describe the effects of deforestation in environment.
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(b) Write short notes on : Food web.
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(ajf Discuss the in situ conservation.
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(b) Describe hot spots of diversity.
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(a)/ Explain the endangered species.
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(b) Describe the global warming.
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5. (a)/''Write an account on human right.
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(b) Write an account on family welfare programme.
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PART B (5 x 10 = 50 marks)
Answer ALL questions, xplain the ecological pyramids.
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(b) Write an essay on pond ecosystem.
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7. (a) Giye a list of sanctuaries and national park
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(b) What is pollution? Explain the water pollution.
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(a) Write short notes on :
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(i) Acid rain
(ii) Watershed management.
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(bJ/What is water conservation? Explain the rain-Water harvesting.
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9. Describe the sources, effects and control iof 'noise pollution.
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(b) Explain the HIV / AIDS.
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10. (a) Explain the role of IT in environmental protection and health.
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(b) Describe the value of environment education.
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PART C (1 x 25 = 25 marks)
11. Explain the industrial waste water treatment system observed during your field visit.
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Attachment: |
Earning: Approval pending. |