Ocean Currents Students learn about ocean currents by exploring two activities and then mapping the major...		Wave Bottle Students will create wave bottles and observe the motion and patterns of waves. This lesson is...
How Big Is a Blue Whale? Students will practice their predicting and measuring skills by comparing the size of a blue...		Making Sand Art Make plaster molds out of sand, with this activity. Then, your students can paint the molds to...
The Density of Saltwater Through a hands-on chemistry experiment students will discover that salt water is denser than...		Sea Horses: Father Knows Best Students learn about the unusual world of the sea horse -- in which the father fish carries and...
Camouflage Students observe the effects of camouflage.