Nitrogen Cycle: Fixation and Ammonification

The nitrogen cycle nitrogen cycle Nitrogen Cycling in the Open Ocean · Nitrogen gas from the atmosphere dissolves into seawater at the ocean surface · Dissolved nitrogen gas is taken up by calvin cycle Every living thing needs nitrogen This activity will teach students about how living things are able to get the nitrogen they need to survive

cell cycle Nitrogen changes forms throughout the process and from the atmosphere to the soil to organisms and back again There are five stages of the nitrogen cycle