Download JNTUK B.Pharm 1-2 2013 Nov B1208 Environmental Studies Question Paper

Download JNTUK (Jawaharlal Nehru Technological University Kakinada / JNTU-Kakinada) B.Pharmacy (Bachelor of Pharmacy) 1-2 (1st Year 2nd Sem) 2013 November B1208 Environmental Studies Previous Question Paper

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Code No: B1208/R10 Set No. 1
I B.Pharmacy II Semester Regular Examinations, Oct/Nov 2013
ENVIRONMENTAL STUDIES
Time: 3 hours Max Marks: 75
Answer any FIVE Questions
All Questions carry equal marks
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1. (a) Dene common property resources. Discuss in detail the dierent resources
can extract by human being from four spheres of the earth?
(b) Dierentiate the terms micro-environment and macro-environment and give
the structure of lithosphere with labeled diagram? [8+7]
2. (a) Bring out various drawbacks that limit the exploitation of solar energy as an
important energy source.
(b) Discuss the role played by the non-conventional energy resources to-wards the
protection of the environment. [8+7]
3. (a) What are the dierent zones in a lake ecosystem?
(b) Explain the biogeochemical cycles of a phosphorous and sulphur. [7+8]
4. (a) Extinction is part of the evolutionary process. Then why should we bother
about the ongoing species extinction.
(b) Explain the typical features of Eastern Himalayas biodiversity. [8+7]
5. (a) Dene Air Pollution, write down the sources and eects of air pollution
(b) Explain classication of pollutants? Write about control measures of air pol-
lution. [8+7]
6. (a) What is a watershed? How can watershed management solve the problem of
depletion of the ground water table?
(b) Describe the eects of waste product and over-exploitation of natural resources
as a result of consumerism culture? [8+7]
7. (a) Give a brief notes on Malnutrition
(b) Population explosion threats are the global environmental balance? Justify
the statement [5+10]
8. (a) How do incinerator work and reduce the pollution in the waste dumping site.
(b) How do you study the changes in the chosen area in a given period of time.
[8+7]
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