which phrase describes air pressure?\no decreases with denser air\no decreases as altitude decreases\no…

which phrase describes air pressure?\no decreases with denser air\no decreases as altitude decreases\no equals mass divided by volume\no decreases as a result of fewer air particles pushing down

which phrase describes air pressure?\no decreases with denser air\no decreases as altitude decreases\no equals mass divided by volume\no decreases as a result of fewer air particles pushing down

Answer

Answer:

D. decreases as a result of fewer air particles pushing down

Brief Explanations:

Air pressure is due to weight of air above. Fewer air - particles pushing down mean less weight and thus lower air pressure. Denser air actually increases air pressure. Air pressure increases as altitude decreases. Mass divided by volume is density, not air pressure.