Science Education Standards: Physical Science -- Content Standard B

Light, Heat, Electricity, and Magnetism (K-4)

• Electricity in circuits can produce light, heat, sound, and magnetic effects. Electrical circuits require a complete loop through which an electrical current can pass.
• Magnets attract and repel each other and certain kinds of other materials.

Short Description: Students use a magnet inside a small globe and clamped staples to model the magnetic field lines of the Earth.