9. What happens to the density (thickness) /air pressure of the air as you increase in altitude? A. It decreases B. It increases C. It disappears D. It stays the same
Increasing the pressure increases the density. ... The density increases as pressure increases. Altitude and weather systems can change the air's pressure. As you go higher, the air's pressure decreases from around 1,000 millibars at sea level to 500 millibars at around 18,000 feet.
Answers & Comments
Answer:
a. it decreases
Explanation:
sana makatulong
Answer:
A. It decreases
Explanation:
Increasing the pressure increases the density. ... The density increases as pressure increases. Altitude and weather systems can change the air's pressure. As you go higher, the air's pressure decreases from around 1,000 millibars at sea level to 500 millibars at around 18,000 feet.