Summary Try various materials to filter dirty water, then simulate an oil clean up. Science content Chemistry: Physical Changes, Solutions, Mixtures and Separating (2, 4, 5, 6) Earth/Space: Water cycle, Water conservation (2) Activities in this lesson Filtering Water Oil spill clean up simulation Procedure Do the activities in turn. Grades taught Gr 2 Gr 3 Gr 4 Gr 5
