3. Place the sugar cubes
into a plastic container and tightly cap the container. 4. Shake the container for 2 minutes at a steady tempo. 5. Remove the large solid pieces of sugar cube. This Weathering Experiments sugar cubes, steel
wool and gravel Lesson Plan is suitable for 6th - 8th Grade. Students study the chemical and physical weathering of "rocks". In this weathering. Simulate the effects of erosion by shaking sugar cubes in a cup with some pebbles to see what happens. Get more ideas for second grade science activities about
erosion and weathering at the link. Learn more The First Grade Roundup. 19. Find out which liquid is best for growing seeds. Chemical Weathering. Rocks are not only changed by
water, wind, and ice but can also be changed by chemicals. Chemical weathering is the process by which the actual minerals that rocks are made of are changed. Chemical weathering can cause minerals to decompose and even dissolve.. Home &187; Lesson Plans &187; Cheeto Pollination Experiment. Thursday, March 13, 2014. Cheeto Pollination Experiment. Subjects Science Grade Levels Kindergarten, 1st, 2nd Resource Types Lesson Plans (Individual), Fun
. This activity introduces the concepts
of weathering and erosion by investigating why river pebbles are often rounded. The download includes background information for teachers and an activity.