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In earth science , " erosion " is the action of surface processes ( such as water flow or wind ) that removes soil , rock , or dissolved material from one location on the Earth 's crust , and then transports it to another location ( not to be confused with weathering which involves no movement ) .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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