Earth’s Orbit and Seasons Demonstration Kit for Earth science allows you to observe the changing of the seasons in both the Northern and Southern Hemisphere over a year’s time. Introduction
What causes the seasons here on Earth? How does the revolution of the Earth around the Sun influence the changing of the
seasons? In this demonstration a model of the Earth will be assembled to answer these questions.
Materials:
· Block of wood, with hole*
· Lamp, without shade
· Marker or pencil (dependent upon surface)
· Pushpins, 5*
· Ruler *
· String
· 70 cm* Styrofoam:registered: ball, 4-inch diameter*
· Surface for demonstration (piece of foam board, or cardboard at least 28 × 28)
· Wire, 8 inches*
See attached file for instructions.