Question

Air pressure is the greatest at ______?

The ozone layer
On top of Mt. Everest
The layer where meteorites burn up
At the surface of the earth

Answer 1

The Surface Of The Earth

Step-by-step explanation:

The Troposphere contains about half of all the air in the entire atmosphere. Because it is at the bottom, air pressure, or the weight of the air, is greatest in this layer. (The surface of the earth is in this layer, making it the answer.)