Question

4. How is the ozone layer useful to us​

Answer 1

The ozone layer is a natural layer of gas in the upper atmosphere that protects humans and other living things from harmful ultraviolet (UV) radiation from the sun. ... The ozone layer filters out most of the sun's harmful UV radiation and is therefore crucial to life on Earth.

Answer 2

Answer:

ozone layer of the earth protects us from the ultraviolet and harmful rays of the sun

Explanation:

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