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Environmental Science

Environmental Science
The pollutant that causes hole in the ozone layer is

SF6
nitrousoxide
CFCs
PFCs

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Environmental Science
Cigarette smoking exposes one to __________

Sulphur dioxide
Carbon dioxide
Nitrogen peroxide
Carbon monoxide

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Environmental Science
Which gas is likely to be reduced in the atmosphere by deforestation?

Sulphur dioxide
Oxygen
Nitrogen
Carbon dioxide

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Environmental Science
Plantation produces around __________ percentage of industrial woods.

fifty
twenty
forty
thirty

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Environmental Science
Producers are otherwise known as

Organisms
Autotrophs
Manufacturers
Organic compounds

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

ecotone
Ecological niche
ecological footprint
shore effect

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MORE MCQ ON Environmental Science

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