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Uploaded by abumgarner1 on Jan 28, 2010
It's a rainy day, so the students don't meet in the garden. In this experiment, students learn about the texture, color and water-absorption of three different types of soils -- sand, clay and humus.
Education
Standard YouTube License
i hate criss-crossing!
heatblast100 1 year ago
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i hate criss-crossing!
heatblast100 1 year ago