Question

is the percentage of carbon dioxide in air​

Answer 1

Explanation:

By volume, dry air contains 78.09% nitrogen, 20.95% oxygen, 0.93% argon, 0.04% carbon dioxide, and small amounts of other gases. Air also contains a variable amount of water vapor, on average around 1% at sea level, and 0.4% over the entire atmosphere....

Answer 2

Answer:

0.03% maybe

Explanation:

....

hope it works