Soil Permeability Test: Infiltration and Groundwater Recharge
Overview
Teaches soil texture effects on water movement. Relevant to groundwater and drainage.
Why Do This Experiment?
This experiment teaches key concepts in Earth Science.
Materials Needed
- •3 soil types (sand(1)
- •loam(1)
- •clay)(1)
- •3 bottles with holes(1)
- •water(1)
- •measuring cups(1)
- •stopwatch(1)
- •screens(1)
Step-by-Step Instructions
- 1
1. Add screens to bottle bottoms, fill with equal amounts of each soil
- 2
2. Simultaneously pour 200ml water into each
- 3
3. Time complete infiltration
- 4
4. Measure water collected; compare permeability and water retention
The Science Behind It
Teaches soil texture effects on water movement. Relevant to groundwater and drainage.
Learning Outcomes
- ✓Understand basic earth science concepts
- ✓Develop observation skills
- ✓Learn through hands-on experimentation
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