Carbon & Nitrogen Cycles Review

Label the Nitrogen Cycle Diagram

This is the uptake of nitrates from the ______ by the ______ of plants.

(a)   ​ (b)  

Bacteria in the ______ and root nodules of plants convert nitrogen gas into ______ which is an absorbable version of ammonia.

(a)   ​ (b)  

The process of turning ammonium ions into nitrites and ______. This is done by groups of ______ bacteria.

(a)   ​ (b)  

The process of turning nitrates back into ______ gas is called denitrification. This is done by ______ bacteria.

(a)   ​ (b)  

Which of the following help convert nitrogen into usable forms? Check all that apply.

Draw the Bohr Model of a Nitrogen Atom!
Google search and draw!

What organism is responsible for nitrogen fixation?

What process do producers use to convert light energy into chemical energy?

Where does nitrogen fixation happen?