Students will watch a demonstration of how rocks are broken by simulating the weathering process. In a second part, students will observe the erosion of sand by pouring water down a hill of sand.
This is an activity out of the book I have called Science Made Simple. Sample file contains a look at many lessons from the book so you can see the general quality of the lessons. All lessons are hands-on and use simple supplies that can be done by any teacher anywhere. The full book can be purchased in my store.