EcosystemMedium
Question
Which of the following is the unit of productivity of an Ecosystem?
Options
A.${gm}^{- 2}$
B.$KCalm^{- 2}$
C.$KCalm^{- 3}$
D.$\left( KCalm^{- 2} \right){yr}^{- 1}$
Solution
The rate of biomass production is called productivity. It is expressed in terms of ${gm}^{- 2}{yr}^{- 1}$ or $\left( KCalm^{- 2} \right){yr}^{- 1}$ to compare the productivity of different ecosystems.
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