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Environmental Science

Environmental Science
In an aquatic ecosystem, the depth to which light penetrates is called

photic
euphotic
nonphotic
aphotic

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Environmental Science
The amount of oil that may become available for use is called oil

Traps
Reservoirs
Reserves
Resources

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Environmental Science
BOD stands for

Biological Oxygen Demand
Biotic Oxygen Demand
None of these
Biological Oxygen Decrease

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Environmental Science
What is the name of the action plan for sustainable development in the Twenty first century framed in the Rio Declaration on Environment & Development (1992)?

Action 21
Declaration 21
Rio 21
Agenda 21

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Environmental Science
In the middle latitudes of the Northern Hemisphere, surface winds tend to blow ____ and ____ around an area of surface low pressure.

Clockwise; outward
Counterclockwise; outward
Clockwise; inward
Counterclockwise; inward

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Environmental Science
What is troposphere?

Portion of water
Lowest layer of atmosphere where we survive
Portion of sky
Portion of air

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