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14 Cards in this Set
- Front
- Back
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a part of Earth's surface that has a certain shape and is formed naturally
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landform
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a raised part of hte land that rises above the area around it
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mountain
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the low area of land between mountains, hills, or other high areas
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valley
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a narrow and deep valley that often has a stream or river flowing through it
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canyon
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a large land area that is mostly flat
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plain
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flat land a little higher than the land around it
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plateau
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the outermost layer of the earth where humans live
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crust
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the middle layer of the earth
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mantle
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earth's deep, innermost layer
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core
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material that is found in nature and has never been living
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mineral
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rocks that form when metaled rock from inside earth cools and hardens
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igneous rock
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rock that forms when sediment or sand and small bits of stone harden
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sedimentary rock
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rocks that form when igneous and sedimentary rocks are changed by heat and pressure
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metamorphic rocks
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the remains of a once-living thing
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fossil
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