Atmosphere-By: Karla Orona
Fact #3- The Mesosphere gets colder and it protects us from meteors
Fact #4- The last layer of the atmosphere is the hottest layer closest to the sun,the Thermosphere, the Northern lights and the Auroras happen here there is less pressure here.
Fact #5- The past century greenhouse gases and other air pollutants are being released into the atmosphere it has been causing big changes like global warming ,ozone holes and acid rain.
Fact #6- The atmosphere protects us from the sun the sun so we wont burn or at night so we don't freeze
Fact #7- Gravity hold the atmosphere close to earth,it divides into layers according to differences in temperature.
Fact #8- The mixtures of gases in the Atmosphere has taken over 4.5 billion years to evolve.