Succession

Front

What is succession?

Back

Succession is the process by which ecosystems change and develop over time, leading to a more stable community.

Front

What is primary succession?

Back

Primary succession occurs in lifeless areas where there is no soil, such as after a volcanic eruption or glacier retreat.

Front

What is secondary succession?

Back

Secondary succession occurs in areas where a disturbance has destroyed an existing ecosystem but left the soil intact, such as after a forest fire.

Front

What are pioneer species?

Back

Pioneer species are the first organisms to colonize a barren environment in primary succession, such as lichens and mosses.

Front

What is a climax community?

Back

A climax community is a stable, mature ecosystem that has reached the final stage of succession.

Front

What role do lichens play in succession?

Back

Lichens help in primary succession by breaking down rock to form soil, allowing other plants to grow.

Front

What is the difference between primary and secondary succession?

Back

Primary succession starts with bare rock and no soil, while secondary succession begins in areas where soil is present after a disturbance.

Front

What is an example of a disturbance that leads to secondary succession?

Back

Examples include forest fires, floods, or human activities like farming.

Front

How does soil quality affect succession?

Back

Soil quality influences the types of plants that can grow, which in turn affects the entire ecosystem's development during succession.

Front

What is the significance of biodiversity in a climax community?

Back

Biodiversity in a climax community contributes to ecosystem stability, resilience, and the ability to recover from disturbances.