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The 5-Second Trick For weathering and erosion

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Give Every university student some sandpaper, a bit of chalk, a piece of limestone along with a piece of concrete. Have them sand Every compound Using the sandpaper to determine which they can certainly "erode" and which can be also hard. Demonstrate to the students the sandpaper is comparable to https://www.generationgenius.com/videolessons/weathering-and-erosion-video-for-kids/

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