11.2 Flashcards

1
Q

main abiotic reservoir for carbon cycle

A

atmosphere

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2
Q

main abiotic reservoir for nitrogen cycle

A

atmosphere and soil

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3
Q

main abiotic reservoir for phosphorus cycle

A

rocks and soil

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4
Q

carbon sinks

A

where carbon is stored long term

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5
Q

ex of carbon sinks

A

soil, fossils

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6
Q

how does carbon get from abiotic reservoir to producers

A

photosyn

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7
Q

assimilation

A

absorbed

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8
Q

Nitrogen fixation

A

how N gets made into ammonuim

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9
Q

Nitrification

A

ammonium to nitrate or nitrite

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10
Q
A
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