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Environmental Science

Environmental Science
Fog is a major hazard to aviation.

1

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Environmental Science
The gas responsible for the greenhouse effect on Venus is:

Water vapor (H2O)
Carbon dioxide (CO2)
Oxygen (O2)
Nitrogen (N2)
Ozone (O3)

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Environmental Science
Eutrophication of water bodies resulting to killing of fishes is mainly due to non-availability of

Essential minerals
Food
Oxygen
Light

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Environmental Science
The temperature to which air must be cooled in order to become saturated is the:

Dew point temperature
Minimum temperature
Wet-bulb temperature
Freezing point

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Environmental Science
Soap and detergents are the source of organic pollutants like:

Glycerol
Polyphosphates
Sulphonated hydrocarbons
All of these

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Environmental Science
The lowest temperature is usually observed:

At the time of sunset
Around sunrise
Several hours after sunrise
Several hours before sunrise
Near midnight

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MORE MCQ ON Environmental Science

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