atmosphere, Blanket of air that surrounds Earth., altitude, Distance above sea level., troposhere, Where we live. Weather occurs here, mesosphere, Coldest layer and meteors burn up., thermosphere, Hottest layer. Space shuttles fly here., stratosphere, 2nd Layer. Airplanes fly here, 78% of gas, Nitrogen, 21% of gas, Oxygen, 2 things that affect atmosphere, gravity and temperature, air pressure, A column of air that ouses down on you.

Leaderboard

Visual style

Options

Switch template

Continue editing: ?