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Environmental Science

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

Propanol
Methanol
Gasohol
Ethanol

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Environmental Science
Photochemical smog is called

None of these
London smog
Los Angeles smog
Tokyo smog

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Environmental Science
Which of the following processes acts to remove carbon dioxide from the atmosphere?

Burning fossil fuels
Deforestation
Lightning
Photosynthesis

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Environmental Science
Red sea is an example of a ________ structure.

residual
Folded
Faulted
lava

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Environmental Science
Ideal conditions for a strong radiation inversion:

Clear, windy, dry, summer night
Clear, calm, moist, summer night
Clear, calm, dry, winter night
Cloudy, calm, moist, winter night
Cloudy, windy, moist, summer night

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Environmental Science
The pollutant that causes hole in the ozone layer is

nitrousoxide
PFCs
CFCs
SF6

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MORE MCQ ON Environmental Science

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