Question

write short note on atmosphere​

Answer 1

Answer:

The atmosphere is the layer of gases around the Earth. It is held in place by Earth's gravity. It is made up mainly of nitrogen (78.1%). It also has plentiful oxygen (20.9%) and small amounts of argon (0.9%), carbon dioxide (~ 0.035%), water vapor, and other gases.

good afternoon :).

Answer 2

Answer:

atmosphere is a sphere which consists of mixture of different gases. Its gases are nitrogen, oxygen , carbondioxude,other gases like helium, it has four layes