The Changing Tides
http://home.hiwaay.net/~Krcool/Astro/moon/moontides/
http://www.enchantedlearning.com/subjects/ocean/Tides.shtml
http://sunshine.chpc.utah.edu/Labs/Tides/index.html
Video: http://www.watchknowlearn.org/Video.aspx?VideoID=20989&CategoryID=2805
http://studyjams.scholastic.com/studyjams/jams/science/weather-and-climate/tides.htm
Test yourself!
Safe Search Ocean's Tides
http://www.enchantedlearning.com/subjects/ocean/Tides.shtml
http://sunshine.chpc.utah.edu/Labs/Tides/index.html
Video: http://www.watchknowlearn.org/Video.aspx?VideoID=20989&CategoryID=2805
http://studyjams.scholastic.com/studyjams/jams/science/weather-and-climate/tides.htm
Test yourself!
Safe Search Ocean's Tides