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4th Grade Weathering and Erosion

4th Grade started their Weathering and Erosion unit this week. Today they learned that there are different types of weathering and that we can find a lot of examples of root or ice wedging by just walking around in town. They also completed a Sugar Shake experiment to find out what happens to the big jagged rocks that fall down mountains. Their favorite part was definitely the sugar cubes and the shaking. Some were so good at shaking that we also learned a bonus lesson about powdered sugar!