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Your Safer Source for Science
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Item #: PF2214 

Price: $95.00

In this lab experience, students determine that Earth’s tilt angle, not its distance from the sun, causes the seasons because different areas of Earth receive more intense radiant energy than others as Earth revolves around the sun.

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Product Details

Safety:This lab is considered to be non hazardous. Discuss any safety precautions that are specific to your science laboratory or classroom.

Materials Included in Kit:

Foamball, 4-inch diameter, 10
Pushpins, 100
Wire, 8 inches, 10

Blocks of wood, with hole, 10

Additional Materials Required:
Lamp, without shade
Marker or pencil
foam board or cardboard, at least 28” x 28”