Diagram of Nitrogen Cycle

The Nitrogen Cycle: A Large, Fast, and Mystifying Cycle - PMC nitrogen cycle It involves several processes such as nitrogen fixation, nitrification, denitrification, decay and putrefaction Page 2 The nitrogen gas exists in both organic cell cycle Nitrogen cycles through both the abiotic and biotic parts of the Earth system The largest reservoir of nitrogen is found in the atmosphere, mostly as nitrogen

carbon cycle A small amount of nitrogen can be fixed when lightning provides the energy needed for N2 to react with oxygen, producing nitrogen oxide, NO, and