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Environmental Science

Environmental Science
Wild life is continuously decreasing. What is the main reason of this?

Predation
Hunting
Cutting down of forest
Destruction of habitat

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Environmental Science
Which of the following is not a green house gas?

Methane
Carbon dioxide
Ozone
SF6

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Environmental Science
_________ is the study that deals with the interaction of organisms with their environment.

Etiology
Botany
Biology
Ecology

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Environmental Science
Radiations are harmful as it

is unstable
alters body tissues
causes skin cancer
causes anemia

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Environmental Science
Global warming is caused by

CH4
NO2
GHGs
CFCs

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Environmental Science
Nitrogen gas returns to the atmosphere by the action of

Nitrogen fixing bacteria
Nitrifying bacteria
Denitrifying bacteria
Nitrate fertilizers

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MORE MCQ ON Environmental Science

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