Question

What is the difference between primary ecological succession and secondary ecological succession?

Answer 1

Ecological succession is natural development of biotic communities in a series

Primary succession- Which are bare from begning and take long time for succession.No soil is present from begning and no human are found in begning for example newly exposed rocks and newly formed sand.

² Secondry succession- It occurs in those areas which has been denuded recently, soil is present with some organism from the beging of secondry succession and human are present from begnings.Reproductive organ are present from previous occupants and take lessar time than primary ecological succession for example, cut over forest, flooded land etc.