Question

What is the average air pressure exerted by Earth's atmosphere at sea level, expressed in millibars and inches of mercury?

1. 1013.25 mb and 29.92 in of Hg
2. 29.92 mb and 1013.25 in of Hg
3. 1012.65 mb and 29.91 in of Hg
4. 29.91 mb and 1012.65 in of Hg

Answer 1

is the number 2

explication:

Answer 2

 1013.25 mb and 29.92 in of Hg

.

Step-by-step explanation:

The average air pressure exerted by Earth's atmosphere at sea level, expressed in millibars and inches of mercury is 1013.25 mb and 29.92 in of Hg.