March+5

1. Of the three earth materials you explored—gravel, sand, and clay—which makes the best aquifer? Which makes the worst aquifer? Support your choices with evidence. 2. Explain how permeability can be a useful property of earth materials. 3. Explain how impermeable earth materials can also be useful.
 * Individual in Journal **(complete in Moodle- [|Journal entry The Original Super Soaker])