Question

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

Answer 1

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.