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Multiple Choice Question: the Natural Way of Adding Oxygen to Air Which Involves Green Plants is Called (A) Photosynthesis (B) Respiration (C) Burning (D) Dissolution

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Question

The natural way of adding oxygen to air which involves green plants is called

Options

  • photosynthesis

  • respiration

  • burning

  • dissolution

MCQ
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Solution

photosynthesis

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Properties of Oxygen
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Chapter 7: Air and Atmosphere - Multiple choice questions

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S.P. Singh Concise Chemistry [English] Class 7 ICSE
Chapter 7 Air and Atmosphere
Multiple choice questions | Q 1.2
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