Tamil Nadu Open University (TNOU) 2006 B.A Environmental Studies - Question Paper
Environmental Studies
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B.A./B.Com./B.T,S. DEGREE EXAMINATION -JANUARY, 2006.
(AY 2003-2004 and CY-2004)
Second Year
Time : 3 hours Maximum marks : 75
PART A (5 x 5 = 25 marks)
Answer ALL questions.
Each question carries 5 marks.
1. Define the term clean technology. Write about its advantages and success stories.
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2. What are non-conventional energy sources? Explain its different types.
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3- Differentiate food chain from food web.
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4. Give a short account of Biodiversity spots of Tamil Nadu.
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5. What is AIDS? Add a note on its clinical features and preventive measures.
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PART B (5 x 10 = 50 marks)
Answer any FIVE questions.
Each question carries 10 marks.
6. Classify Air pollutants. Write about its effects and the control measures to be adopted.
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7. Discuss the various acts enacted by the government for environmental management.
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S. Classify population. Give an account of characterization of population.
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9. Describe the structure and characteristics features of major ecosystems.
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10. Discuss the threats to biodiversity. How it can be controlled?
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11. Give an account of uses of mineral resources.
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12. Explain the following.
(a) Human rights.
(b) Information technology in Environment.
(c) Environmental education.
(d) Disaster management.
3 2365
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| Earning: Approval pending. |
