Walk, sleep, run, eat! We're constantly using energy, whether we're moving or not. In this lesson, students learn how their bodies are constantly converting potential energy into kinetic energy and kinetic energy back to potential energy.

Use this lesson to teach your students how the different parts of a brain are responsible for any act they do. This lesson will teach your students how a 3.5 pound organ controls a grown human being!

Teach your students about different types of rocks and how they're formed, using objects that your class is familiar with.

In this lesson, students will solve a design problem as they create a marble maze out of LEGO bricks.