Question

Define the terms priductivity and decomposition diffrentiate between
a) net primary productivity and gross primary productivity
b) primary productivity and secondary productivity
c) fragmentation and catabolism of detritus
d) humification and mineralisation 12th botany

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Answer 1

Answer:

Explanation:

Main Difference. Productivity stands for the total increase in the mass (phytomass). The productivity of an ecosystem is defined as the rate of production of the amount of matter (organic) formed or evolved per unit area