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Bhavna
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Asked: 2021-06-14T06:02:47+00:00 In:

Why air is called “breath of life”?

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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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      Air contains oxygen. The latter is needed by most organisms and plants for all respiration to go on. It is, therefore, rightly called the breath of life.

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