This gaseous chemical which consists of three atoms is poisonous yet vital to human beings, as it protects us from harmful ultra-violet radiation from the sun. Name this gas.

This gaseous chemical which consists of three atoms is poisonous yet v

1.	This gaseous chemical which consists of three atoms is poisonous yet vital to human beings, as it protects us from harmful ultra-violet radiation from the sun. Name this gas.
A.	Nitrous oxide
B.	Ozone
C.	Carbon dioxide
D.	Water vapour
Answer» C. Carbon dioxide

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This gaseous chemical which consists of three atoms is poisonous yet vital to human beings, as it protects us from harmful ultra-violet radiation from the sun. Name this gas.

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