Basic and smaller version of the Hydro-Geology Stream Table this kit s a plastic tray drain trough tray support and siphon tube. This economical stream table provides students the chance to create their own landforms and follow the changes in the stream as it ages
s 4 page Teacher's Guide including 3 activities. Great for use in the classroom or as an outdoor activity. Also is used with the ESCP program. Sand not d. One 50lb. pail of sand is sufficient. 14 x 46 x 2.5
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