Topic outline
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An introduction to the Earth and tectonic plate movement to assist with the teaching of geological changes.
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This activity demonstrates convection currents, linking them to internal activity of the Earth.
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This activity examines density and its role in the internal differentiation of our Earth.
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Two activities using eggs. Activity one uses a hard boiled egg to simulate the layers of the Earth while activity two examines tectonic plates.
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Activity one asks students to calculate the relative proportions of the layers of the Earth. Activity two asks them to produce models.