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(B) In the North East region of India,forests are cleared by burning during the process of jhum cultivation and are left for regrowth after a year. In

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Secondary succession

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(B) In the North East region of India,forests are cleared by burning during the process of jhum cultivation and are left for regrowth after a year. In ecological terms,this process is described as $Secondary \ succession$. Secondary succession occurs in areas where a natural community has been previously destroyed (e.g.,by fire or clearing) but the soil remains intact. Since the soil is already present,seeds and spores that were suppressed or dormant in the soil germinate. Additionally,seeds are dispersed into the area by wind,water,or animals,leading to the re-establishment of a new community of species in the forest.

In the North East region of India,during the process of jhum cultivation,forests are cleared by burning and left for regrowth after a year of cultivation. How would you explain the regrowth of forest in ecological terms?

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