Insulation is used to conserve energy inside buildings by reducing temperature changes. Help build a better pyramid by insulating the pyramid below. You'll notice that adding insulation to the pyramid will decrease the energy needed to cool it. What happens when you add more layers of insulation? How many layers of insulation would be the most efficient and why?

Layers of Insulation Click on the above numbers to change the layers of insulation added! Temperature Outside the Pyramid 110°F

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