Elementary+Science

||  Simple Machines from Virginia's Past || With this web site, learn about simple machines that were used in Virginia's past. The drag and drop farm tools to match the simple machine category-Wheel and axle, wedge, lever, screw, inclined plane, and pulley. || ||
 * = Website or iPad App = || = Icon = || = Description = ||
 * Meadow Farm Simple Machines
 * Meadow Farm  Fun with Food Webs

Fun with Food Webs

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