NOAA
Noaa: Estuaries 101 Curriculum: Observing Estuaries:
Students investigate landforms and features associated with estuaries by taking a journey down a river to an estuary system where the river empties into the Gulf of Mexico near Weeks Bay. They will use Google Maps and other resources to...
John Wiley & Sons
Wiley: Physical Geography: Animation: Wave Refraction
A brief animation that demonstrates the impact of waves on headlands and on bays explaining how waves shape sea arches and beaches.