Succession Practice

Front

What is primary succession?

Back

Primary succession is the process of ecological change that occurs in an area where no soil exists, such as after a volcanic eruption.

Front

What is secondary succession?

Back

Secondary succession is the process of ecological change that occurs in an area where soil is present but has been disturbed, 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 mosses and lichens.

Front

How do lichens contribute to soil formation?

Back

Lichens contribute to soil formation by breaking down rock into smaller particles, which helps create soil.

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, characterized by high biodiversity.

Front

What role do disturbances play in succession?

Back

Disturbances, such as fires or floods, can reset ecological succession, allowing new species to establish and change the community structure.

Front

What is biodiversity?

Back

Biodiversity refers to the variety of life in a particular habitat or ecosystem, including the number of different species.

Front

What is the difference between primary and secondary succession?

Back

Primary succession occurs in lifeless areas without soil, while secondary succession occurs in areas where soil is already present after a disturbance.

Front

Give an example of a pioneer species in primary succession.

Back

Mosses and lichens are examples of pioneer species that help initiate primary succession.

Front

What is the significance of soil in succession?

Back

Soil is crucial in succession as it provides nutrients and a medium for plants to grow, facilitating the establishment of more complex communities.