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Environmental Science

Environmental Science
_________ is the phenomenon where the earth retains heat.

Land pollution
Air pollution
Global effect
Green house effect

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Environmental Science
Blue whale is placed under

Critically endangered
Extinct
Endangered
Rare

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Environmental Science
The average temperature of the earth is about __________ degree F.

65
59
57
67

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

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

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Environmental Science
Acid rain mainly result from

Ammonia
Sulfur dioxide
Carbon dioxide
Carbon monoxide

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Environmental Science
The sun emits a maximum amount of radiation at wavelengths near ____, while the earth emits maximum radiation near wavelengths of ____.

0.5 micrometers, 10 micrometers
1 micrometer, 10 micrometers
10 micrometers, 30 micrometers
0.5 micrometers, 30 micrometers

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MORE MCQ ON Environmental Science

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