Question

Why is air dense at sea level?....
Anyone please answer fast....

Answer 1

Altitude is high at sea level...
so at higher altitude, Air molecules can spread,out more and aor density decreases.

Answer 2

Hey there!

Boyle's law says that the volume of the gas change proportionally at the constant temperature. If air pressure increases at the constant temperature then volume is decreased and density of air is increased. And when we talk about sea level, there is both the things density of air and air pressure is maximum. That's why  air is more dense at sea level.

Hope it helps you!