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Environmental Science

Environmental Science
Flora is the __________ life occurring in a particular region or time

animal
human
microbial
plant

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Environmental Science
Cigarette smoking exposes one to __________

Carbon dioxide
Carbon monoxide
Sulphur dioxide
Nitrogen peroxide

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Environmental Science
The unfavourable alteration of environment due to human activities is termed as

catastrophe
ecological disturbance
pollution
ecological degradation

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Environmental Science
An ecosystem gradually merges with an adjoining one through a transitional zone is called the ______________

ecological footprint
Ecological niche
shore effect
ecotone

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Environmental Science
The strongest radiation inversions occur when

Skies are clear
Skies are overcast
Skies are partly cloudy
Precipitation is falling

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Environmental Science
If we uncover half of the forest, covering of the earth, what crisis will be produced at most and at first?

Energy crisis will occur
Rest half forests will maintain this imbalance
Population and ecological imbalance will rise up
Some species will be extincted

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MORE MCQ ON Environmental Science

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