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Environmental Science

Environmental Science
What is Pedology?

Study of soil
Study of air
Study of water
none

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Environmental Science
Of the gases listed below, which is not believed to be responsible for enhancing the earth's greenhouse effect?

Carbon dioxide (CO2)
Nitrous oxide (N2O)
Chlorofluorocarbons (CFCs)
Methane (CH4)
Molecular oxygen (O2)

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Environmental Science
The source of aerosol in upper atmosphere is

sea currents
petroleum based industries
jet planes
ruminants

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Environmental Science
What is lentic habitat ?

Marine habitat
None
Standing or still water habitat
Running water habitat

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Environmental Science
All of the following are advantages of dams except

enhancing natural spawning patterns of fish
flood control
hydroelectric power
recreation

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Environmental Science
_________ is mixed with petrol for being used in automobiles.

Methanol
Ethanol
Propanol
Gasohol

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MORE MCQ ON Environmental Science

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