Question

the image shows a representation of mountains of various heights, numbered 1, 2, and 3. the plain is labeled number 4. at which point is air pressure lowest? 1 2 3 4

Explanation:

Air pressure decreases with increasing altitude. Among the points labeled 1, 2, 3, and 4, point 1 is at the highest altitude. Since higher altitude means lower air pressure, point 1 will have the lowest air pressure.

Answer:

1