Earth's Layers
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How can we obtain and communicate information about the relative position, density, and composition of Earth’s layers to describe the crust, mantle, and core?
IntroductionThe Earth is flat... right!? Well, when we are walking around on the planet's surface, it sure looks and feels flat, but all evidence is to the contrary, including satellite photos of Earth as well as what we find erupting from volcanoes from the inside of Earth. But, how do we really know what's inside of Earth? We dig right!
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