Abiotic Cycles

Question 1

Water cycle

Answer 1

If you don’t know what this is then why are you in AP Bio

go back to the 2nd grade

loser

Question 2

Bacteria that live in soil and in some plant roots (beans, peas) can turn nitrogen from the air into a form plants can absorb.

Answer 2

Nitrogen Fixation

Question 3

When consumers die or release waste, decomposers return nitrogen to the soil

Answer 3

Ammonification

Question 4

Some bacteria specialize in breaking down nitrates and returning nitrogen to the atmosphere.

Answer 4

Denitrification