Asked by Brooklyn

The nitrogen utilized by most plants is derived from 

A. decayed organic matter.
B. nitrogen gas.
C. soil.
D. the atmosphere.

?
Answered by Mahoganie
It D

Answered by Brooklyn
But how do you know?
Answered by Mahoganie
Because i look it up
Answered by Ms. Sue
This is a tricky question. It hinges on the exact meaning of "derived." Yes, there's a lot of nitrogen in the atmosphere, but plants get their nitrogen from the soil.

http://www.tfi.org/introduction-fertilizer/nutrient-science/nitrogen
Answered by Brooklyn
Thanks Ms.Sue your site helped a lot.
Answered by Ms. Sue
You are welcome, Brooklyn.
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