http://liftoff.msfc.nasa.gov/academy/space/atmosphere.html
http://www.brainpop.com/
http://earthguide.ucsd.edu/earthguide/diagrams/atmosphere/index.html
http://www.windows.ucar.edu/tour/link=/earth/Atmosphere/layers.html
Smart Board software download link. In general students should consult a parent before downloading anything. Have your parent help you assess your risk for viruses, available space and system requirements. This program is also compatibile with Windows, Mac OSX and with Linux. http://www2.smarttech.com/st/en-US/Support/Downloads/SBS/
Molecules in the Atmosphere http://www.windows.ucar.edu/tour/link=/earth/Atmosphere/chemistry_troposphere.html&edu=high