Air is made up of gas particles. These particles exert pressure on every object they collide against. This pressure is known as air pressure. Which of the following statements about air pressure is true?
A.
Warm air tends to have a higher air pressure than cold air.
B.
Air pressure decreases as altitude increases.
C.
The atmosphere's air pressure does not vary.
D.
Air pressure increases as altitude increases.
plz answer CORRECTLY and don't delete or report bc ppl keep doing that to me...
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