Question 1

A) Nitrogen returns to the atmosphere through a process called (1 point)
nitrogen cycle.
nitrification.
denitrification.
nitrogen fixation.
Question 2
A) Nitrogen from animal waste can be stored in bodies of water as (1 point)
nitrogen gas.
ammonia.
nitrites.
nitrates.
Question 3
A) Living organisms can incorporate ________ into their metabolism. (1 point)
nitrates
ammonia
nitrites
nitrogen gas
Question 4
A) Usable forms of nitrogen can intentionally be increased in the soil by (1 point)
lightning.
allowing organic matter to decompose.
planting fewer beans.
planting more trees

1 answer

Here are the answers to your questions:

Question 1:
A) Nitrogen returns to the atmosphere through a process called
Answer: denitrification.

Question 2:
A) Nitrogen from animal waste can be stored in bodies of water as
Answer: ammonia.

Question 3:
A) Living organisms can incorporate ________ into their metabolism.
Answer: nitrates.

Question 4:
A) Usable forms of nitrogen can intentionally be increased in the soil by
Answer: allowing organic matter to decompose.