This tutorial introduces atmospheric pressure. This extra energy causes the molecules to get excited and the temperature goes up. NOW, you will learn. How air pressure varies.
Assume COto be well mixed in the atmosphere. As air gets warmer it expands and becomes less dense, causing atmospheric pressure to fall.
In addition, air within the atmosphere can rise and fall, changing. Circulation in the atmosphere is caused by. Jump to Causes - Because our sinuses are filled with air, any change in that pressure can affect headaches.
Barometric pressure headaches. Expanded tissues can put pressure on joints and cause pain. Altitude: The higher you are above sea level, the less dense the air is.