Question

shield is very essential to protect life.
A.Iron
B. Ozone
C.Greenhouse
DProton​

Answer 1

Answer:

➡️B ozone

Explanation:

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Answer 2

Answer:

Here is yur answer:

Ozone

Ozone is a gas in the atmosphere that protects everything living on the Earth from harmful ultraviolet (UV) rays from the Sun. ... The ozone layer acts as a shield to absorb the UV rays, and keep them from doing damage at the Earth's surface.

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