• http://marine.rutgers.edu/pt/activities/choices.htm
• http://marine.rutgers.edu/cool/rodan/avhrr98/avhrr/avhrr.html
• http://marine.rutgers.edu/cool/coolresults/1998/mike.aslo/miketalk.html
• http://marine.rutgers.edu/mrs/LEO15.html
• http://marine.rutgers.edu/cool/upwelling.html#image
• http://wavy.umeoce.maine.edu/
• http://marine.rutgers.edu/pt/activities/lfgs.htm
• http://www.woodrow.org/teachers/esi/1998/r
• http://www.envirolink.org/enviroed/
• http://www.wri.org/critcons/

Sites with applications for the classroom

• http://www.coaps.fsu.edu/lib/enso_sites.html
• http://www.sea.edu/
• http://imagers.gsfc.nasa.gov/
• http://spaceplace.jpl.nasa.gov/topex_make1.htm
• http://www.yoto98.noaa.gov/kids.htm
• http://www.globe.gov/fsl/welcome.html