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Drawing of an area, usually as though you were looking straight down at it. Shows features of the earth as seen from above.
A color, shape, or texture, used to represent something else on a map. Such as a building, road, or landform. Symbols are found in the key.
More on Erosion
-Earth materials eroded by rivers are deposited as sediments
-Heavier earth materials like sand are deposited before lighter earth materials like clay
-Water in a river follows the lowest channel
-The Colorado river may have eroded the earth materials that make up the Colorado plateau
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