Eutrophication & Succession

Front

What is succession?

Back

Gradual changes over time to fully create or restore an ecosystem.

Front

What is eutrophication?

Back

An increase in the amount of nutrients in a lake.

Front

What is a source of nitrates and phosphates into a river?

Back

Fertilizers, animal waste, and sewage/wastewater are sources; burning fossil fuels is NOT.

Front

What is primary succession?

Back

The process that occurs when a new island forms and must develop into an ecosystem.

Front

What does thick layers of algae block for photosynthesis?

Back

Light.

Front

What are nitrates?

Back

Chemical compounds that contain nitrogen and are often found in fertilizers.

Front

What is the role of phosphates in aquatic ecosystems?

Back

Phosphates are nutrients that promote plant growth, but excessive amounts can lead to eutrophication.

Front

What is secondary succession?

Back

The process of ecosystem recovery after a disturbance that does not destroy the soil.

Front

What is an ecosystem?

Back

A community of living organisms interacting with their environment.

Front

What is the impact of fertilizers on water bodies?

Back

Fertilizers can lead to nutrient pollution, causing eutrophication.