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Naitik
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Asked: 2021-06-14T08:28:41+00:00 In:

How is oxygen replenished in nature?

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NCERT Important Questions Class 9 Science biology Chapter 14
Important NCERT Extra Questions
Chapter 14 Natural Resources
NCERT Book Extra Questions for Session 2022-2023
CBSE Board and UP Board Others state Board

2021-2022biologybiology chapter 14cbsechapter 14class9natural resourcesncertscience
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    1. Oxygen is replenished through photosynthesis.

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