Compare and contrast primary and secondary succession. How does a pioneer species affect the process of each type of succession? (4 marks)
Added by Megan W.
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- Primary succession occurs in lifeless areas where no soil exists initially, such as after a volcanic eruption or glacier retreat. - Secondary succession occurs in areas where a disturbance has destroyed a existing community but soil remains, such as after a Show more…
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How would you differentiate primary succession from secondary succession? A primary succession occurs in an area that was formerly inhabited but had been disturbed. A secondary succession occurs in an area that has never been colonized. Pioneer species are the first species to colonize an area undergoing primary succession. Grass has not been formed previously in an area undergoing secondary succession.
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