What percent (%) of the atmosphere is made up of nitrogen? A. 87% B. 78% C. 22% D. 13%

Question

asked Jan 12, 2022 137k views

1 Answer

Zhorov · Answer 1 · 2022-01-18T06:15:57+0000

Answer:

B

Step-by-step explanation:

The air in Earth's atmosphere is made up of approximately 78 percent nitrogen and 21 percent oxygen.