Curated OER
Barrier Islands
Third graders explore how barrier islands work. In this erosion lesson, 3rd graders create barrier islands in stream tables and simulate wave action to see how it affects their island.
Curated OER
Help! I'm Under Too Much Pressure!
Students play with a ping pong ball sized piece of modeling clay observing what happens to the clay as they play with it and write their observations in their notebooks. They share the results of their observations introducing the term...