Respuesta :

myersh

Primary succession is the establishment of a community in an area with no soil, while secondary succession is the establishment of a new community in an existing ecosystem that was disturbed by some catastrophic event.

Answer:

The primary succession occurs in an area where normal life is not possible. Basically in lifeless areas where the soil is not capable of sustaining life.

Example: an area left from retreated glacier, a lava flow et cetera.

Secondary succession is a response produced in effect to the disturbance caused by the some natural calamities.

Example: forest fire, flood, tsunami, et cetera.

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