The Nitrogen Cycle Crossword

A process when nitrogen and other compounds are interconverted in the environment and in living organisms, including nitrogen fixation and decomposition
What is the first step of the nitrogen cycle?
What is the second step of the nitrogen cycle?
What is the third step of the nitrogen cycle?
What is the fourth step of the nitrogen cycle?
What is the last step in the nitrogen cycle?
A gas produced by burning carbon and organic compounds
An unreactive gas that forms about 78 percent of the earth's atmosphere
Rainfall made by atmospheric pollution that causes harm to the environment
What is one thing that can happen if excess nitrogen happens?
What is an example of using fossil fuels in daily life?
Toxic gas that is formed by the oxidation of nitrogen
A natural gas such as coal or gas
Where do plants absorb nitrogen from directly?
When it affects soil quality and poses a threat to global food security and agricultural sustainability