www.infoplease.com/Ceco/weather/A0857399.html
www.kidzone.ws/WATER/
www.weatherquestions.com/Cloud_formation_convective.gif
www.idahoop.org/Education/water_cycle.gif
www.ebeily.com/water/Watercycle.gif
http://ga.water.usgs.gov/edu/watercyclesummary.html
http://library.thinkquest.org/04apr/00222/cycle.htm
http://weather.about.com/od/cloudsandprecipitation/a/clouds.htm
http://science.howstuffworks.com/cloud.htm/printable