Most of the earth's usable carbon is in its
A) sedimentary rocks.
B) atmosphere.
C) biomass.
D) oceans.
E) mantle.
Correct Answer:
Verified
Q21: Nitrification _.
A) converts ammonium into nitrates
B)
Q31: Most of the carbon now present in
Q31: Approximately what percent of the energy that
Q32: Which of the following indicators of global
Q34: Most of the water vapor in the
Q35: Which of the following is NOT involved
Q37: MATCHING
Matching.Choose the one most appropriate answer for
Q38: Ecosystems may lose nitrogen through
A) denitrification.
B) nitrification.
C)
Q40: Which gas is increasing in the atmosphere
Q51: Respond to the following statements with reference
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