In an ecosystem,the rate at which organic molecules are synthesized from solar energy is known as:

  • A
    Net Primary Productivity
  • B
    Gross Secondary Productivity
  • C
    Net Secondary Productivity
  • D
    Gross Primary Productivity

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Secondary productivity is defined as:

The storage of organic matter not used by heterotrophs is termed as

Greater primary productivity depends upon

Productivity contributed by oceans is . . . . . . but area covered is comparatively . . . . . . .

$NPP =$

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