OUR BIBLIOGRAPHY
Resoruces
Websites:
http://www.pbs.org/wgbh/nova/everest/exposure/pressure.html
http://en.wikipedia.org/wiki/Atmospheric_pressure
http://kids.earth.nasa.gov/archive/air_pressure/index.html
http://www.uwsp.edu/geo/faculty/ritter/geog101/textbook/circulation/air_pressure_p_1.html
http://www.rcn27.dial.pipex.com/cloudsrus/pressure.html
http://www.srh.noaa.gov/jetstream//atmos/pressure.htm