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Environmental Science

Environmental Science
On the average, about what percentage of the solar energy that strikes the outer atmosphere eventually reaches the earth's surface?

0.3
0.5
0.7
0.15
0.05

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Environmental Science
In the figure below, energy is being transported ____.

Downward
Upward

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Environmental Science
If the absolute temperature of an object doubles, the maximum energy emitted goes up by a factor of:

2
16
4
8
32

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Environmental Science
Harmful trace metals in fly ash:

arsenic
All of these
antimony
cadmium

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Environmental Science
A smog that occurs due to low temperature and has reducing environment is

greenland smog
photochemical smog
los angeles smog
london smog

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Environmental Science
The outermost zone of a biosphere reserve is

buffer zone
core zone
All listed here
manipulation zone

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