We have been comparing and experimenting with soil this week. As a part of our study we did an experiment to see what different types of soil look like when they are dry and when they are wet. We examined sandy soil, planting soil, and clay soil. We then did an experiment to see how absorbant each type of soil was by counting how many sprays of water from a water bottle it would take to completely saturate each type of soil.
Thursday, December 9, 2010
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