Nitrogen
They form far above the earths surface.
extrusive because it forms on or near earths surface
It decreases as you move away from the earth surface
Volcanoes.
Gravity causes air to be denser near Earth's surface.
yes
It is the Trajectory.
Natural occurring
air pressure is the highest near the earths surface
They are condense.
An unnatural temperature increase in the atmosphere near the Earth's surface is called global warming
An unnatural temperature increase in the atmosphere near the Earth's surface is called global warming