Ncert Exercises & Solutions

Q.28 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 the ecological
term?

Ans. Forests that are cleared by burning and left for regrowth will show secondary succession. Since soil already represents, the buried seeds oen to germinate. Due to wind dispersal and some other natural forces, new seeds will be brought into the area and new species will colonize the forest again.

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