Nitrogen gas (n2) is very abundant in the air, but it cannot be utilized by living things unless

it is transformed from lightning, nitrogen-fixing bacteria, or human intervention

it is the gaseous form needed for reentering the lithosphere left parenthesis n subscript 2 right parenthesis

it goes through denitrification, which makes it left parenthesis n o subscript 3 minus right parenthesis

specialized bacteria converting the nitrogen to nitrite ions left parenthesis n o subscript 2 minus right parenthesis

The layers of earth are based on what two sets of characteristics?

Imagine you work as a consultant, and your daily job involves listening to the constructive criticism of others. as part of your job, you must listen to opposing viewpoints to make important decisions. in this activity, you are a consulting dam engineer. you must make a decision about four different dams; should they be repaired, taken down, or left alone? you will listen to contrasting opinions about what should be done with the dams before you make the final decision. as the consulting dam engineer, what do you decide to do with this dam? explain your reasoning. by making your decision, did you support the opinions of the mayor and/or the dam safety official? why or why not? (site 1)

What factors britain to become an industrial and commercial power?