Students participate in a lab activity in which they examine the permeability of different soils. They examine the soil's composition and make predictions about the permeability of the soils. They share their observations to the class.
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Chapter 3 ~ Physical Properties of Soil
Though information-packed, this presentation on soil is drab if it stands alone. As you journey through slides about soil texture, make sure to pass around samples of each type. Perform demonstrations as you lecture on soil density and...
9th - Higher Ed Science