Two most abundant gases in earths atmosphere presently?

Answer 1

78% nitrogen and 21% oxygen and other gasses make up the last 1% Earth science

Answer 2

Nitrogen 78%, Oxygen 21%. The rest is mostly Argon with small amounts of Carbon Dioxide and traces of other gases.

Answer 3

The two most abundant gases in Earth's atmosphere are nitrogen, which makes up about 78% of the atmosphere, and oxygen, which makes up about 21%.

Answer 4

IN earths atmosphere? oxygen hydrogen

Answer 5

Nitrogen and oxygen, in that order.