Yes nitrogen is used in the air by certain plants. The process is called fixing. There is 78% in the air and the rest is carbon dioxide (0.03%), oxygen (21%) and argon (1%).
The Nitrogen that is used to make Ammonia (NH4) is extracted from the air.
No.
Nitrogen
By oxygen,nitrogen and the atmosphere
nitrogen fixation
The air we breathe is mostly nitrogen, so yes. Nitrogen acts almost exactly the same as nitrogen mixed with a little oxygen. The major difference is that nitrogen will have less moisture then straight air.
Our air is about 79% Nitrogen.
Nitrogen doesn't contain air, but the air contains Nitrogen.
Air or nitrogen is used to inflate tires
The air is about 80% nitrogen- but cannot be used by plants for food. Nitrogen fixing bacteria transform nitrogen in the air to nitrogen in the soil that plants CAN use- resulting in greatly improved plant growth, and more fertile soil.
The air is about 80% nitrogen- but cannot be used by plants for food. Nitrogen fixing bacteria transform nitrogen in the air to nitrogen in the soil that plants CAN use- resulting in greatly improved plant growth, and more fertile soil.
Nitrogen , check out this site, http://www.getnitrogen.org/ Typically, plain air. Nitrogen is used in high-performance racing tires and in large aircraft tires.