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Environmental Science

Environmental Science
Which of the following group of gases cause photochemical smog?

HC, NO and PAN
Ozone, PAN and CO
O2, PAN, and NO2
O3, PAN and NO2

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Environmental Science
Incineration of Municipal waste involves

Oxidation
Redox action
Disintegration
Deduction

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Environmental Science
Any unfavorable alteration of the environment may be called as

eutrophication
bioaccumulation
environmental pollution
biomagnigication

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Environmental Science
As the air temperature increases, with no addition of water vapor to the air, the dew point will:

Decrease
Increase
Increase and become equal to the air temperature
Remain the same

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Environmental Science
Coal is a __________ resource.

deforestation
inorganic
abiotic
None of these

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Environmental Science
The ocean covers ________ percentage of Earth's surface.

0.51
0.61
0.71
0.91

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