This simple experiment serves as an introduction to the greenhouse effect. Students can see for themselves the effects of a greenhouse, and relate this understanding to what occurs in our atmosphere.
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This simple experiment serves as an introduction to the greenhouse effect. Students can see for themselves the effects of a greenhouse, and relate this understanding to what occurs in our atmosphere. Scientists know that the earth is made of four layers: the inner core, outer core, mantle, and crust. See “Ideas for Discussion,” #1. The Earth Bowl is a three dimensional, edible representation of the earth in cross section. (If time allows, have children participate in measuring the ingredients and constructing the Bowl.) Students will create a timeline of the Earth’s History. |
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