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Environmental Science

Environmental Science
Water used for paper mills should not contain

sodium
magnesium
iron
chlorine

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Environmental Science
Which one of the following is the most stable ecosystem?

Ocean
Desert
Forest
Mountain

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Environmental Science
Torrey Canyon is famous for

Oil spillage
Electric Potential
Gulf of War
Industries

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Environmental Science
What is "temporary threshold shift"?

Tolerable noise
Hearing loss due to excessive noise
inaudible noise
Noise that is untolerable

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Environmental Science
The destruction of the forest areas by man made efforts is called

Deforestation
Non-forestation
Bio forestation
Afforestation

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Environmental Science
The most abundant greenhouse gas in the earth's atmosphere:

Methane (CH4)
Water vapour (H2O)
Chlorofluorocarbons (CFCs)
Carbon dioxide (CO2)
Nitrous oxide (N2O)

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MORE MCQ ON Environmental Science

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