Environmental Science
Which one of the following statements for pyramid of energy is incorrect, whereas the remaining three are correct?

Its base is broad
It is inverted in shape
It shows energy content of different trophic level organisms
It is upright in shape

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Environmental Science
At night, low clouds:

Have no effect on the atmospheric greenhouse effect
Are often caused by the atmospheric greenhouse effect
Enhance the atmospheric greenhouse effect
Weaken the atmospheric greenhouse effect

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Environmental Science
The air temperature is 45o F, the wind is blowing at 30 MPH, and the wind chill temperature is 15o F. These conditions would be equivalent to:

A 15o F air temperature and 0 MPH winds
A 30o F air temperature and 15 MPH winds
A 15o F air temperature and 30 MPH winds
A 30o F air temperature and 45 MPH winds

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