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Environmental Science

Environmental Science
What is Pedology?

Study of air
none
Study of water
Study of soil

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Environmental Science
The most abundant gases in the earth's atmosphere by volume are:

Oxygen and water vapor
Nitrogen and oxygen
Carbon dioxide and nitrogen
Oxygen and ozone
Oxygen and helium

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Environmental Science
_________ power station at the mouth of the river blocks the flow of polluted water into the sea.

Tidal
Thermal
Nuclear
Wind

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Environmental Science
What is desertification?

All of these
Conversion of grassland into desert
Conversion of forests into desert
Conversion of croplands into desert

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Environmental Science
When both partners are affected negatively the nature of interaction is

amensalism
commensalism
predation
competition

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Environmental Science
The time of day when the relative humidity reaches a maximum value is usually

In the middle of the afternoon
At the time when the air temperature is highest
Just before sunrise
About midnight
At the time when the air temperature is lowest

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MORE MCQ ON Environmental Science

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