In November, Friends School of Minnesota 6th graders were studying earthquakes. We finished our earthquake resistant buildings (engineering). We practiced earthquake events (by modeling). The students made layers of the earth’s crust out of different colors of modeling clay. They sliced a “fault” through the earth and practiced strike-slip movement, reverse faults, and hanging faults. The next day they modeled different earthquake waves using Slinky springs. They pushed for P waves, shook side-to-side for.. Read More