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Environmental Science

Environmental Science
Oil spills are a source of pollution for

air and noise
land and air
water
land and water

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Environmental Science
BOD stands for

Biological Oxygen Demand
None of these
Biological Oxygen Decrease
Biotic Oxygen Demand

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Environmental Science
The drug morphine is extracted from _______ plant.

Tannin
Belladonna
Cocoa
Opium Poppy

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Environmental Science
What is troposphere?

Portion of water
Portion of air
Portion of sky
Lowest layer of atmosphere where we survive

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Environmental Science
Which of the following is least likely to contain an oil trap?

an anticline
syncline
natural stratigraphy
fault

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Environmental Science
Ultraviolet radiation which is not lethal but harm to the organism is

0.32-0.4
0.1 to 0.28
0.28-0.32
0.4-0.5

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MORE MCQ ON Environmental Science

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