Unit 11: Succession Updated

Front

What are pioneer species?

Back

Pioneer species are the first species to colonize an area during primary succession.

Front

Give examples of pioneer species in primary succession.

Back

Mosses and lichens are examples of pioneer species.

Front

What is a climax community?

Back

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

Front

What type of succession starts with bare rock?

Back

Primary succession starts with bare rock.

Front

What type of succession can be caused by a volcanic eruption?

Back

Primary succession can be caused by a volcanic eruption.

Front

What is primary succession?

Back

Primary succession is the process of ecological change that occurs in an area where no soil exists.

Front

What is secondary succession?

Back

Secondary succession is the process of ecological change that occurs in an area where soil exists but has been disturbed.

Front

What role do lichens play in primary succession?

Back

Lichens help break down bare rock into soil, allowing other plants to grow.

Front

What is the difference between primary and secondary succession?

Back

Primary succession occurs on bare rock without soil, while secondary succession occurs in areas where soil is present.

Front

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

Back

Forest fires or human activities like farming can lead to secondary succession.