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a volcano that continues to erupt |
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a volcano that has not erupted in recent years |
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an opening in the earth's crust that spews out lava, hot ash and gases during an eruption |
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a large amount of snow that slides down the side of the mountain |
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the shaking of the earth's surface that is caused by the sudden movement of the earth's crust |
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removal of rock and soil by wind and/or water |
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a crack in the earth's crust |
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a feature of the earth's surface |
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a large amount of dry soil and rock that slides down a steep slope |
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a large amount of wet soil and rock that slides down a steep slope |
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a series of large ocean waves that are caused by a volcanic eruption or earthquake underwater |
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