Atmospheric nitrogen
________ is taken into the soil as nitrates.
ammonia
When ________ is produced it is liquidified and the excess is recycled.
pollution problem
This is a water ________ caused by nitrates being leached from farm land because of the high solubility of nitrates.
Plants
________ are then eaten by animals forming animal protein.
Ammonia
________ is industrially produced by the HABER PROCESS from nitrogen and hydrogen gases.
Ammonia
________ is the most important compound of nitrogen (NH3) It is industrially produced by the HABER PROCESS.
These two gases are combined directly in a ratio of 3
1 and passed over an iron catalyst at 450°C and 200 atompshere of pressure