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Vein, in geology, ore body that is disseminated within definite boundaries in unwanted rock or minerals (gangue). The term, as used by geologists, is nearly synonymous with the term lode, as used by miners. There are two distinct types: fissure veins and ladder veins.
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Answer:
This statement is false. Borders of plates do change when they shift and the shifting of plates is inevitable.
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When forests have been cut down, new native trees can be planted