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Ecosystem question

2025 · Q64
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  5. /2025 · Q64

Ecosystem question

2025 · Q64

NEETBiologyEcosystemMCQ+4 / −1

Which of the following is the unit of productivity of an Ecosystem?

  1. A
    KCal m−3\mathrm{KCal} ~\mathrm{m}^{-3}KCal m−3
  2. B
    (KCal m−2)yr−1\left(\mathrm{KCal} ~\mathrm{m}{ }^{-2}\right) \mathrm{yr}^{-1}(KCal m−2)yr−1
  3. C
    gm−2\mathrm{gm}^{-2}gm−2
  4. D
    KCal m−2\mathrm{KCal} ~\mathrm{m}^{-2}KCal m−2
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