Analyse the following ecosystems and discuss, which will be more productive in terms of primary productivity : A young forest, a natural old forest, a shallow polluted lake.

Question

TextPrimary and Secondary ProductivityCBSE PYQ

Loading...

Differentiate between Net primary productivity and Gross primary productivity in an ecosystem.

A forest has a GPP of 20,000 kcal/m²/year, and 40% of this energy is used for respiration. Calculate the amount of energy available as NPP.

Expand PAR.

Student to attempt either option-(A) or (B) :