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Environmental Science

Environmental Science
The earth's atmospheric window is in the:

Infrared region
Visible region
Ultraviolet region
Polar regions

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Environmental Science
Commonly used radioactive isotopes in scientific research

32 P
125 I
14 C
all of these

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Environmental Science
If there is no atmosphere, the colour of the sky will be

black
colourless
white
blue

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Environmental Science
The best way to check soil erosion is by providing adequate trees and

Manure
Sand
Water
Grass cover

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Environmental Science
Decomposers are otherwise called as

Primary consumers
Organic matter
Secondary consumers
Detritivores

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Environmental Science
The undesirable change in physical, chemical or biological characteristics of air, land and water is referred as

All of these
Ecodestructions
Pollutants
Pollution

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MORE MCQ ON Environmental Science

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