THE WEATHER CYCLE
1) Conversion of atmospheric NO2 into forms useful to plants by lightning bacteria and cyobacteria.
2) Process of converting ammonia to nitrite or nitrate
3)Conversion of organic nitrogen to ammonia by bacteria involved in decomposition.
4)Bacteria turns the decomposed matter back into N2O which is released into atmosphere repeat cycle.
WHY ITS IMPORTANT
The nitrogen cycle is important because it helps decompose the dead animals in to the earth which helps with eh cycle of earth. The decomposing of the animals help to balance everything out because as the animals die they add nutrients to the ground and this nutrias helps grow the plants and without them there would just be bunch of dead animals everywhere ion the grounds.