Question
Ozone is the blanket of air that surrounds the Earth.
Answer: Option B
:
B
The blanket of air that surrounds the earth is called the atmosphere. Ozone layer is a part of stratosphere which protects us from harmful UV rays of sun.
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B
The blanket of air that surrounds the earth is called the atmosphere. Ozone layer is a part of stratosphere which protects us from harmful UV rays of sun.
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