Earthquakes and Volcanoes 4th grade Science
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Created by:
sclay3224 Plus on June 28, 2012
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5 terms
Terms | Definitions |
|---|---|
 volcano |  ________ is a mountain that forms when red-hot melted rock flows through a crack onto Earth's surface. |
| crust |  _______ is the Earth's outer layer and includes the rock of the ocean floor and large areas of land. |
| mantle |  ________ is the thickest layer of Earth and is found just below the crust. |
| earthquake |  _______ is a vibration, or shaking, of the Earth's crust. |
| core |  _______ is the dense center of the Earth and is a ball made mostly of two metals (iron and nickel). |
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