Question

What does the atmosphere contain​

Answer 1

Answer:

Earth's atmosphere is composed of about 78 percent nitrogen, 21 percent oxygen, 0.9 percent argon, and 0.1 percent other gases. Trace amounts of carbon dioxide, methane, water vapor, and neon are some of the other gases that make up the remaining 0.1 percent.

Answer 2

Answer:

Earth atmosphere is composed of about 78% of nitrogen, 21% of oxygen, 0.9 % of argon, and 0.1 % of other gases. trace amount of carbon dioxide, methane, water vapour, and neon, are some of the other gases that make up the remaining 0.1 %