In general, atmospheric pressure is greatest near earth's surface and as you move upward away from sea level.
a. decreases
c. stays the same
b. increases
d. doubles

The correct answer to the question is : Decreases.

EXPLANATION:

In general,the atmospheric pressure is always highest near the surface of earth.

As per the question, we are moving up. The more we go above the surface of earth, the air density gradually decreases.

The air pressure is the force exerted by air per unit area. It is the air density which determines the pressure exerted on a particular location.

As there is decrease of air density when we go upward from see level, the pressure exerted by air molecules decreases.

Hence, the atmospheric pressure decreases when we move upward from the sea level.

good for her? ? where is the question?

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