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ENVIRONMENTAL SCIENCE

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

solar energy
elevated temperatures
decomposition
hydroelectric

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

Absorbed
Reflected
Emitted
Radiated

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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?

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

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Environmental Science
An example of one way ecological cycle is

water cycle
carbon dioxide cycle
energy cycle
oxygen cycle

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

primary productivity
cellular process
energy flow
light energy

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