Which of the following statements is incorrect regarding the phosphorus cycle?

  • A
    Many animals also need large quantities of phosphorus to make shells,bones,and teeth.
  • B
    Rocks are the natural reservoir of phosphorus.
  • C
    Phosphorus is not released into the atmosphere during respiration,unlike the carbon cycle.
  • D
    Atmospheric inputs of phosphorus through rainfall are much larger than carbon inputs.

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Choose the incorrect statement.

$X-$ Atmospheric input of phosphorus through rainfall is much smaller than carbon input.
$Y-$ The exchange of phosphorus between organisms and the environment is negligible.

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