Day 128: Nitty Gritty Dirt Lab

IMG_4133

Students in IS I did a real hands on lab as they classified local soils by hand texturing and using a dichotomous key. We discussed soil types in the area and will be taking a look at this soil survey site. We discussed this chart and I showed them the screen sizes for sand and silt.

IMG_4138Screen shot 2014-03-24 at 10.38.16 AM

 

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