Changes in the nitrogen cycle can seriously affect the variety of life on Earth:

• Too Much Nitrogen: When there is too much nitrogen, it can cause algae to grow too quickly. This can harm fish and other aquatic animals by taking away the oxygen they need to survive.

• Bad Soil Quality: When nitrogen levels are not balanced, it can make the soil less diverse. This impacts how well plants can grow.

What We Can Do:

• Use farming methods that are friendly to the environment to reduce nitrogen run-off into rivers and lakes.
• Work on restoring natural areas to help our ecosystems become stronger.

If we don’t take action, the variety of life will keep decreasing. This can disrupt ecosystems and put many species in danger.