Question

When does primary succession occur?
A. After a glacier retreats leaving rock rubble behind
B. After a forest fire burns down all the trees
C. After a farmer abandons his farm
D. When a pond gradually fills in with organic matter and becomes a forest

Answer 1

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Answer 2

nah i gave you one

Answer 3

you can pick between B. After a forest fire burns down all the trees and A After a glacier retreats leaving rock rubble behind



An example of primary succession is the initial development of plant or animal communities in an area where no soil initially exists (such as caused by a lava flow following volcanic eruption or severe landslide that covered the land). The primary succession is important in pioneering the area to create conditions favorable for the growth of other forms of plants and animals.

Answer 4

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