Earth’s Atmosphere

The atmosphere is the air we breathe… the weather… and a protective shell around the Earth. So learn more about Earth’s atmosphere…

http://www.atm.ch.cam.ac.uk/tour/atmosphere.html

http://www.nasa.gov/audience/forstudents/9-12/features/912_liftoff_atm.html

http://www.windows.ucar.edu/tour/link=/earth/Atmosphere/overview.html

http://csep10.phys.utk.edu/astr161/lect/earth/atmosphere.html