Question

Gas present in atmosphere occupying only 0.03% by volume

Answer 1

$\huge{HEY!! }$

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⏩Gas present in atmosphere occupying only 0.03% by volume Carbon dioxide.

⏩Carbon dioxide $CO_{2}$ is a gas which is used by plants to carry out photosynthesis and to make oxygen.

⏩Carbon dioxide $CO_{2}$ is used in:- Making of fire extinguisher, Purification of sugar etc.

⏩It is is a colourless gas.

⏩It's density is 60% higher then air.

Answer 2

Answer:

Explanation:

Carbon dioxide as CO2