Biology
Grade-10
Easy

Question

Which of the following given options are for the stabilized ecosystem?

  1. P - R = 1
  2. P over R < 1
  3. P over R > 1
  4. P over R = 1

hintHint:

The ratio of photosynthesis to respiration, i.e., P/R is equal to 1 for a stabilized ecosystem.

The correct answer is: P - R = 1


    An ecosystem is said to possess ecological stability if it is capable of returning to its equilibrium state after a perturbation or does not experience unexpected large changes in its characteristics across time.

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