Succession Flashcard

Front

What is ecological succession?

Back

The process by which an ecological community undergoes changes following disturbance or colonization.

Front

What is the primary function of feedback loops in nature?

Back

To maintain balance in the environment.

Front

How long does it take for a climax community to develop in secondary succession?

Back

150+ years.

Front

What is secondary succession?

Back

The process of ecological recovery that occurs in an area where a disturbance has destroyed an existing community but left the soil intact.

Front

What is a climax community?

Back

A stable and mature ecological community that has reached a final stage of succession.

Front

What is a negative feedback loop?

Back

A process that slows or stops a cycle, helping to maintain stability in an ecosystem.

Front

What is a positive feedback loop?

Back

A process that accelerates a cycle, often leading to rapid changes in an ecosystem.

Front

Give an example of primary succession.

Back

Plant growth on bare rock after a volcanic eruption.

Front

Give an example of secondary succession.

Back

Forest regrowth after a fire.

Front

What role do pioneer species play in succession?

Back

They are the first organisms to colonize a disturbed area, initiating the process of succession.