Air Around Us-Oxygen Cycle (CBSE Class-6 Science): Questions 1 - 1 of 1

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Question number: 1

» Air Around Us » Oxygen Cycle » Photosynthesis

MCQ▾

Question

The process by which the lost oxygen is continuously replenished in the air is called as:

Choices

Choice (4) Response

a.

Photosynthesis

b.

Respiration

c.

Oxygen Cycle

d.

Question does not provide sufficient data or is vague

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