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Environmental Science

Environmental Science
_________ is an important factor that aggravates the effect of drought.

Soil Erosion
Acid Rain
Floods
Deforestation

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Environmental Science
Carbon dioxide is a naturally-occurring component of the atmosphere.

1

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Environmental Science
If the sun suddenly began emitting more energy, the earth's radiative equilibrium temperature would:

Remain the same
Decrease
Increase
Begin to oscillate

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Environmental Science
The blueness of the sky is mainly due to:

Emission of blue light by the atmosphere
Absorption of blue light by the air
The presence of water vapor
The scattering of sunlight by air molecules

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Environmental Science
_______ is an example of "bottom feeders".

Frog
Snake
Cat fish
Tadpole

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Environmental Science
A biodegradable plastic developed by Biopak Corporation Australia

Pet
Polyester
Biopol
PVC

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MORE MCQ ON Environmental Science

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