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Environmental Science

Environmental Science
An example of one way ecological cycle is

carbon dioxide cycle
oxygen cycle
water cycle
energy cycle

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Environmental Science
The most abundant gas in the stratosphere is:

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

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Environmental Science
Organisms having the potential for interbreeding and producing fertile offspring is called

Class
Order
Genus
Species

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Environmental Science
Most of the radiation emitted by a human body is in the form of:

Ultraviolet radiation and is invisible
Visible radiation but is too weak to be visible
Humans do not emit electromagnetic radiation
Infrared radiation and is invisible

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Environmental Science
North American grassland are called

Pampas
None
Savannah
Prairies

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Environmental Science
Carbon sequestration is a strategy used to control

desertification
pollution
global warming
population explosion

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MORE MCQ ON Environmental Science

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