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Maximum contribution of 02 the environment comes from ______. -

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Question

Maximum contribution of 02 the environment comes from ______.

Options

  • Ocean

  • forest

  • Grassland

  • None of these

MCQ
Fill in the Blanks

Solution

Maximum contribution of 02 the environment comes from forest.

Explanation:

Because plants/trees produce oxygen as a byproduct of photosynthesis, forests play a vital part in oxygen recycling.

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