3rd Grade
GT pictures from Russ Skillins
Volcanoes
Enchanted Learning - Volcano
Enchanted Learning - Types of Volcanoes
Enchanted Learning - The Ring of Fire
US Search and Rescue Task Force - diagrams of the 3 main types
Earthquakes
Enchanted Learning - All About Plate Tectonics
Enchanted Learning - The Ring of Fire
Earthquakes in the last 30 days - see March 11 at 5:46 to see how many tremors have come after the big one in Honshu, Japan
Earthquakes - what they are, how we predict them
Tsunami
Enchanted Learning - Tsunami
