Question

what is ozone layer? If it is helpful for the earth then describe how it helps the earth?​

Answer 1

Answer:

The ozone layer in the stratosphere absorbs a portion of the radiation from the sun, preventing it from reaching the planet's surface. Most importantly, it absorbs the portion of UV light called UVB. UVB is a kind of ultraviolet light from the sun (and sun lamps) that has several harmful effects.

Explanation:

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