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Class 12BiologyEcosystemProductivity
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Total amount of the dry weight of photosynthate produced by all types of plants per annum is:

  • A
    $1.7$ billion tonnes
  • B
    $17$ billion tonnes
  • C
    $170$ billion tonnes
  • D
    $1700$ billion tonnes
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Class 12 Questions

Class 12

Biology Questions

Chapter

Ecosystem

Subtopic

Productivity

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