We have been observing the 3 types of soil----sandy soil, clay soil and potting soil. WE ARE Scientists that investigated and recorded the items that are in soil. We discovered that all types of soil include rocks, humus (dead plants and animals), water and air.
We also explored ways that soil is used around Bear Creek~~~brick, concrete, light post base, streets, tile walls, tile walkways, and many other uses of rocks and soil!
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