Ocean lovers hang ten as they watch this film about waves and currents. What causes waves? What is a current? Learn this and more from Sam as he explains why RJ was struggling to surf the gnarly waves. Have your class watch this at home...

Earthquakes can be frightening and dangerous, but being prepared can make a world of difference. Perform an earthquake simulation during which the class practices how to drop, cover, and hold on as you read a script...