What is the difference in the beginning between primary succession and secondary succession?
A. secondary succession has water
B. secondary succession has soil
C. primary succession has soil
D. primary succession has water
Primary succession occurs on ground which had no previous vegetation, including lava flows, bare rock and sand dunes. [ For example, newly created volcanic island
Secondary Succession follows the destruction or modification of existing vegetation, either naturally or by human activity. For example, section of a forest destroyed by fire.
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