1.

What do you mean by secondary succession ? explain briefly

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Answer:

Secondary succession

  • It occurs in an area which has been devoid recently and previously inhabited.
  • Soil is present at the BEGINNING of secondary succession with some organisms.
  • Humus is present from the very beginning by the decomposition of PREVIOUS occupants.
  • Establishment BIOTIC COMMUNITY is faster thab the primary one it us slower than it. e.g., succession in a burnt forest.



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