Carbon Budget and Global Climate Change · NCERT Biology

Which process removes carbon dioxide from the atmosphere naturally?

  1. Respiration
  2. Combustion
  3. Photosynthesis
  4. Volcanic eruption
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Correct answer: Photosynthesis

Photosynthesis fixes atmospheric CO2 into organic compounds. This process is a key component of the global carbon cycle.

Difficulty: Medium Question 5 of 20

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