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ENVIRONMENTAL SCIENCE

Environmental Science
The most abundant gas in the stratosphere is:

Ozone (O3)
Oxygen (O2)
Carbon dioxide (CO2)
Chlorofluorocarbons (CFCs)
Nitrogen (N2)

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Environmental Science
Acid rain mainly result from

Sulfur dioxide
Carbon dioxide
Ammonia
Carbon monoxide

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Environmental Science
Animals that feed only on plants are called

omnivores
detritivores
carnivores
herbivores

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Environmental Science
The first trophic level in a food chain

Green Plants
Herbivores
Bacteria
Carnivores

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Environmental Science
The temperature scale that sets freezing of pure water at 32o F:

Fahrenheit
Kelvin
Celsius
British

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