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Environmental Science

Environmental Science
The heating of earth's atmosphere due to trapped radiation is known as

Thermal effect
Glass-House effect
Green House effect
Global warming

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Environmental Science
Soil erosion can be prevented by

Deforestation
Overgrazing
Removal of vegetation
Afforestation

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Environmental Science
In a photochemical smog, which gas is an eye and mucous membrane irritant?

CO2
SO2
N2O
O3

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Environmental Science
In the Northern Hemisphere, this day has the fewest hours of daylight:

Winter solstice
Autumnal equinox
Vernal equinox
Summer solstice

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Environmental Science
Which one of the following statements for pyramid of energy is incorrect, whereas the remaining three are correct?

It is upright in shape
Its base is broad
It shows energy content of different trophic level organisms
It is inverted in shape

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Environmental Science
Plants which grow in shade are called

Heliophytes
Epiphytes
Oxylophytes
Sciophytes

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MORE MCQ ON Environmental Science

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