Periyar University 2009-4th Sem B.B.A All UG -ENVIRONMENTAL STUDIES-ester - Question Paper

06 UES 01/DJW

(For the candidates admitted from 2006-2007 onwards)

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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2    S.No. 517

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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(b) What is pollution? Explain the water pollution.

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(a) Write short notes on :

(i)    Acid rain

(ii)    Watershed management.

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S.No. 517

[P.T.O.]

(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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6    S.No. 517

Attachment: periyar-university-2009-b-b-a-3711-1.jpg periyar-university-2009-b-b-a-3711-2.jpg periyar-university-2009-b-b-a-3711-3.jpg

Earning:   Approval pending.