QUESTION: answer this: what process releases nitrogen gas into the atmosphere??

ANS: The nitrogen cycle
input: What is the answer to this question? when does season 6 of ouat come out?

output: September 25, 2016
In: where is the deepest mine of the world located??

Out: South Africa
Please answer this: dynasty that gave birth to holy roman empire?

the Carolingian family
Q: Answer this question:

where does most of us electricity come from??

A: fossil fuels
Q: who plays jax wife on sons of anarchy?A:
Maggie Siff