Download PTU B.Pharma 2020 Dec 6th Sem 71032 Environmental Science Question Paper

Download PTU I. K. Gujral Punjab Technical University (IKGPTU) B.Pharma (Bachelor of Pharmacy) 2020 December 6th Sem 71032 Environmental Science Previous Question Paper

6Roll No.
Total No. of Pages : 02
Total No. of Questions : 24
B.Pharma (2012 to 2016) (Sem.?6)
ENVIRONMENT AL SCIENCE
Subject Code : EVSC-101
M.Code : 71032
Time : 3 Hrs. Max. Marks : 80
INST RUCT IONS T O CANDIDAT ES :
1 .
SECT ION-A is C OMPULSORY co nsisting of FIFT EEN questio ns carrying TWO
marks eac h.
2 .
SECT ION-B c ontains F IVE questions c arrying FIVE marks eac h and s tud ents
have to atte mpt any FOUR q ues tions.
3 .
SECT ION-C contains FOUR q uestions carrying T EN marks eac h an d s tud ents
have to atte mpt any T HREE que stions .
SECTION-A
Answer briefly :
1.
What are natural resources? Give the classification on the basis of origin.
2.
Differentiate between in- siter conservation and ex-siter conservation.
3.
List the manmade and natural causes of water pollution. What do you understand by
environmental ethics?
4.
What is the full form of AIDS? Give its main cause.
5.
What are the effects of global warming?
6.
Give two examples of non-renewable energy sources.
7.
What do you mean by thermal pollution?
8.
List the causes of displacement of people.
9.
What is the major problem facing the world today?
10. What are the significant difference between COD and BOD?
11. Differentiate between deforestation and desertification.
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12. What are induced species?
13. What are the impacts of depletion of Ozone layer?
14. Name air pollutants emitted from brick kiln industry.
15. Name various types of ecosystem.
SECTION-B
16. In what way the culture as well as the biological diversity can be conserved in a country
like India?
17. Discuss briefly about value education.
18. What is an ecological pyramid? Discuss its types.
19. Mention any four environmental legislations.
20. State characteristic features of Environment Protection Act.
SECTION-C
21. What are the various types and causes of disasters? What are the after ill effects of a
disaster and why disaster management is necessary?
22. Write in detail about causes, effects and control measures of water pollution.
23. Discuss the importance of multi- disciplinary nature of environmental studies.
24. Write an essay on structure and function of any one ecosystem.
NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any
page of Answer Sheet will lead to UMC against the Student.
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