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Environmental Science

Environmental Science
What is oil slick?

Cooled oil
Thin film of oil in sea water
Oil in deep sea
Boiled oil

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Environmental Science
Most of the radiation emitted by a human body is in the form of:

Ultraviolet radiation and is invisible
Infrared radiation and is invisible
Visible radiation but is too weak to be visible
Humans do not emit electromagnetic radiation

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Environmental Science
Green plants are absent in deep sea. Why?

Great depth
High pressure
Low temperature
Light is absent

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Environmental Science
Hippocrates mentioned air pollution in __________ BC.

620
400
354
500

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Environmental Science
Soil erosion can be prevented by

Afforestation
Deforestation
Removal of vegetation
Overgrazing

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Environmental Science
Organisms which are predominantly found living on, in or near bed sediments of rivers or lakes are known as

planktonic
nektonic
neuston
benthic

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MORE MCQ ON Environmental Science

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