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Environmental Science

Environmental Science
The major reservoir of carbon is

The atmosphere
Ocean Bed
Plant and animals
Rock

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Environmental Science
Unleaded petrol contains __________ which are known as carcinogenic compounds

sulphates
phosphates
nitrates
benzene

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Environmental Science
As the air temperature increases, with no addition of water vapour to the air, the relative humidity will:

Remain the same
Increase
Increase until it becomes equal to the dew point temperature
Decrease

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

bioaccumulation
environmental pollution
biomagnigication
eutrophication

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Environmental Science
How much radiant energy will an object emit if its temperature is at absolute zero?

None
The same as it would at any other temperature
Depends on the chemical composition of the object
The maximum theoretical amount

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Environmental Science
Which of the following would be considered to be a biotic component of an environment?

Fire
Fungi
Soil
Water

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MORE MCQ ON Environmental Science

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