1. Exploring their Watershed Lesson 6-Classroom Aquifer Model PP1

2. Pump Land Top Soil Impermeable Layer Bottom of Glass Aquifer Gravel/Water Impermeable Layer Clay

3. Bedrock Artesian Well Water Table Well Recharge Area Rock or clay Confined Aquifer Stream Click mouse to animate

4. Exploring their Watershed Lesson 7-Bexar County Watershed Map PP2

5. Bexar County Major Watersheds Salado Creek Watershed Leon Creek Watershed Medina River Watershed Atascosa River Watershed Cibolo Creek Watershed San Antonio River Watershed

6. Exploring their Watershed Lesson 7-Classroom Watershed Model PP3

7. This is what the model should look like inside the plastic bin.

8. This is what the model will look like outside the plastic bin.

9. Exploring their Watershed