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Question : Is it possible that productivity and diversity of a natural community remain constant over a time period of, say one hundred years ?

Answer»

Solution :No, it is not possible that productivity and diversity of natural community remain constant over a CERTAIN time period because: (i) The natural HABITAT is never maintained as such. (ii) Sufficient abundant RESOURCES are never available and there is always shortage of it.(iii) Environmental conditions for survival and REPRODUCTION are continuously CHANGING.


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