Biogeochemical Cycles

Front

Nitrogen conversion in atmosphere

Back

Bacteria

Front

Does not produce CO2

Back

Photosynthesis

Front

Role of decomposers in carbon cycle

Back

Decaying organisms release carbon back into the food web.

Front

Role of organisms in soil

Back

Plants and animals return nutrients to soil

Front

Carbon return to atmosphere

Back

Death, decomposition, respiration

Front

Cycle identified:

Back

Carbon cycle

Front

Gas taken in by plants in the carbon cycle

Back

Carbon dioxide

Front

Process to convert free nitrogen to usable form

Back

Nitrogen fixation

Front

Cycle demonstrated in the diagram?

Back

Water cycle

Front

Cycle depicted in the image

Back

Water cycle