The annual net primary productivity of the whole biosphere is approximately...

  • A
    $55$ billion tons
  • B
    $100$ million tons
  • C
    $200$ million tons
  • D
    $170$ billion tons

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Similar Questions

The idea of the productivity of an ecosystem can be obtained from:

The net primary productivity of the oceans is ............ .

Primary productivity is defined as:

In relation to Gross primary productivity and Net primary productivity of an ecosystem,which one of the following statements is correct?

Explain productivity and its types.

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