Before we poured the water on the soil it looked dry not extremely dry but still dry.After we poured the water on the soil it had little paths running through it and a small pool of water at the bottom of the tub so anyways thats is how the two stages of soil looked different.
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Posted By Colby to Home of the Tigers at 2/08/2008 01:07:00 PM
Friday, February 8, 2008
[Home of the Tigers] Investigate 4.
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