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View Full Version : Environmental Pollution (1422) Semester: Spring, 2012



Xpert
07-29-2012, 11:36 PM
ALLAMA IQBAL OPEN UNIVERSITY, ISLAMABAD



(Department Environmental Science of)



WARNING

1. PLAGIARISM OR HIRING OF GHOST WRITER(S) FOR SOLVING THE ASSIGNMENT(S) WILL DEBAR THE STUDENT FROM AWARD OF DEGREE/CERTIFICATE, IF FOUND AT ANY STAGE.
2. SUBMITTING ASSIGNMENTS BORROWED OR STOLEN FROM OTHER(S) AS ONE’S OWN WILL BE PENALIZED AS DEFINED IN “AIOU PLAGIARISM POLICY”.



Course: Environmental Pollution (1422) Semester: Spring, 2012
Level: BA (General) Total Marks: 100
Pass Marks: 40

ASSIGNMENT No. 1



(Units: 1–4)


Note: Attempt five questions. All questions carry equal marks.

Q. 1 Define environment and discuss the major components of earth environment in your own words. (20)

Q. 2 Describe the concept and history of environment pollution in your own words. (20)

Q. 3 Discuss in your own words the concept of indoor air pollution, how indoor air pollution can cause health problems? (20)

Q. 4 Describe the sources and effects of Acid deposition, how acid deposition could be control or minimize? (20)

Q. 5 Explain the major air pollutants and discuss the possible impacts of air pollutants on man and environment. (20)




ASSIGNMENT No. 2



(Units: 5–9)


Note: Attempt five questions. All questions carry equal marks.

Q. 1 Explains the nature and importance of the Ozone Shield/Layer in your own words. Also describe the effect of Ozone depletion on society and vegetation. (20)

Q. 2 Discuss the various types and effects of water pollution on environment and human being in your own words. (20)

Q. 3 Explain soil erosion and desertification in your own words. Also discuss the causes of soil erosion and desertification. (20)

Q. 4 What is soil pollution. Discuss the factors responsible for soil pollution and describe the possible solution for soil pollution problem. (20)

Q. 5 Explain the term noise pollution, its sources and effects. What are the measures you think may be taken to control the noise pollution in environment? (20)