| Term 
 | Definition 
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        | Term 
 | Definition 
 
        | one of seven large landmasses on the earth's surface. |  | 
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        | Term 
 | Definition 
 
        | a large rigid section of the earth's crust that is in constant motion. |  | 
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        | Term 
 | Definition 
 
        | a sudden movement of the earth's crust followed by a series of. |  | 
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        | Term 
 | Definition 
 
        | a zonme nof volcanoes around the pacific pcean. |  | 
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        | Term 
 | Definition 
 
        | an opening in t6he earth's crust from which moltin rock, ash. and hot gases flow or are thrown out. |  | 
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        | Term 
 | Definition 
 
        | the gradual physical and chemical breakdown nof rocks onthe earth's surface. |  | 
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        | Term 
 | Definition 
 
        | the weathering away and movement of weatherd materials by water,wind,or ice. |  | 
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        | Term 
 | Definition 
 
        | peices of rock in the form of sand, stone or split deposited by wind,water,or ice |  | 
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        | Term 
 | Definition 
 
        | a large, slow-moving mass of ice. |  | 
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        | Term 
 | Definition 
 
        | the area drained by a major river. |  | 
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        | Term 
 | Definition 
 
        | water found beneath the earth's surface. |  | 
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        | Term 
 | Definition 
 
        | the cirulations of water between the earth, the oceans, and the atmospher. |  | 
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