Question

1 Approximately what percentage of the atmosphere is

made up of elements other than nitrogen and oxygen?
A 50 percent
B
C
D
10 percent
5 percent
1 percent

Answer 1

Approximately 1 percent of the Earth's atmosphere is made up of elements other than nitrogen and oxygen.

Step-by-step explanation:

The correct answer is 1 percent. The Earth's atmosphere is composed mainly of nitrogen (78%) and oxygen (21%). The remaining 1% consists of various other gases including carbon dioxide, argon, and trace amounts of water vapor, methane, and ozone.

Learn more about Composition of Earth's atmosphere