Which is correct about GPP and NPP in ecosystem?
(A) NPP = GPP - Plant respiration
(B) NPP = GPP + Plant respiration
(C) NPP = GPP - Animal respiration
(D) NPP = GPP + Animal respiration
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Answer:
option a
Explanation:
GPP of an ecosystem is the rate of production of organic matter during photosynthesis .
A considerable amount of GPP is utilised by plants in respiration .
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