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| pulling down on something, its what keeps you on the ground and not floating |
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| showing the earths crust and outer parts. is also different chemicals that make up the earth with different layers |
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| a radioactive atom giving off energy from the nucleus |
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| how light or heavy an object is |
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| earths crust forming a large landmass, and is a layer of igneous and other rock material |
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| upper crust is the upper layer of water |
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| the mantle is the middle part of the earth and is made up of rock and ice |
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| the core is the middle and center of the earth and is made up of mostly rock and mettle |
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| is the two top layers of the crust |
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| is the weak and is part of the mantle |
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