nitrogen cycle

nitrogen cycle   Dan product life cycle

The nitrogen cycle Nitrogen is cycled through air, water and soil, undergoing many transformations made possible by the actions of specialized bacteria The

Certain types of bacteria are able to use the free nitrogen in the air to make nitrogen compounds through a process called nitrogen fixation  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

ถุงน้ำดี The nitrogen cycle refers to the process of nitrogen circulation through the air, water, and soil The five stages of the nitrogen cycle include: nitrification; Nitrogen Cycle- Steps and Significance Its is the movement of nitrogen between the atmosphere, biosphere, and geosphere in different forms