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ENVIRONMENTAL SCIENCE

Environmental Science
Chemical reactions triggered by ________ transforms the organic material into hydrocarbons.

decomposition
elevated temperatures
solar energy
hydroelectric

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Environmental Science
Sunlight that bounces off a surface is said to be ________ from the surface.

Emitted
Reflected
Radiated
Absorbed

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Environmental Science
If we uncover half of the forest, covering of the earth, what crisis will be produced at most and at first?

Some species will be extincted
Energy crisis will occur
Rest half forests will maintain this imbalance
Population and ecological imbalance will rise up

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Environmental Science
An example of one way ecological cycle is

energy cycle
water cycle
carbon dioxide cycle
oxygen cycle

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Environmental Science
The organic matter produced by the photosynthetic activity of green plants is called as

cellular process
primary productivity
energy flow
light energy

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