11.2 Study Guide Flashcards
1
Q
Nitrogen Fixation
A
Nitrogen -> Ammonium
2
Q
Nitrification
A
Ammonium -> Nitrate and Nitrite.
3
Q
Denitrification
A
Nitrates + Nitrites -> Nitrogen
4
Q
Photosynthesis
A
Sun to energy.
5
Q
Cellular Respiration
A
Chemicals to energy.
6
Q
Main abiotic reservoirs
A
Atmosphere and Soil.