John Meador's Math Worksheets

Incredible Groundwater Definition References . The largest use for groundwater is to irrigate crops. An underground layer of rock or earth which holds groundwater. Groundwater YouTube from www.youtube.com About 50 percent of our municipal, domestic, and agricultural water supply is groundwater. Groundwater is the water found underground in the cracks and spaces in soil, sand and rock. Groundwater is a slowly replenished resource;