Question

Which is the most plentiful gas in the air? Mention two features of that gas.​

Answer 1

Nitrogen and oxygen are by far the most common; dry air is composed of about 78% nitrogen (N2) and about 21% oxygen (O2). Argon, carbon dioxide (CO2), and many other gases are also present in much lower amounts; each makes up less than 1% of the atmosphere's mixture of gases.

$<marquee scrollamount=1300>ItzCottonCandy❤</marquee>$

Answer 2

Answer:

Nitrogen

Explanation:

features::

carbon dioxide and oxygen are the most important gases for a living organism

in animal , also it is very helpful ..it helps in the process of respiration