Question
The unit of productivity is(a) $\mathrm{gm}^{-2} \mathrm{yr}^{-1}$(b) $\mathrm{Kcal} / \mathrm{m}^{2} /$ year(c) Both (a) and (b)(d) None
Step 1
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The unit of primary production is (a) $\mathrm{g} / \mathrm{m}^{2}$ (b) $\mathrm{kcal} / \mathrm{m}^{2}$ (c) Both (a) and (b) (d) None of these
If the GPP of a grassland is $5000 \mathrm{kcal} / \mathrm{m}^{2} /$ year and 55 percent is used up by cellular respiration, what is the NPP? a. $2250 \mathrm{kcal} / \mathrm{m}^{2} /$ year b. $2750 \mathrm{kcal} / \mathrm{m}^{2} /$ year c. $5000 \mathrm{kcal} / \mathrm{m}^{2} /$ year d. Not enough information is provided.
If the GPP of a grassland is 5000 kcal/m'/year and 55 percent is used up by cellular respiration, what is the NPP? a. $2250 \mathrm{kcal} / \mathrm{m}^{2} /$ year b. $2750 \mathrm{kcal} / \mathrm{m}^{2} /$ year c. $5000 \mathrm{kcal} / \mathrm{m}^{2} /$ year d. Not enough information is provided.
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