Water Filtration. Grades 3-5 [electronic resource] / Erik Rushton, Emily Ryan and Charles Swift.

One of our most valuable and often overlooked resources is water. We can survive for a couple of weeks without food but only a few days without water. Having clean water to drink is a luxury. The water that comes out of our faucets does not always start off safe to drink. Most often it has visited a...

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Bibliographic Details

Online Access:	Full Text (via ERIC)
Main Author:	Rushton, Erik
Corporate Author:	Tufts University
Other Authors:	Ryan, Emily, Swift, Charles
Format:	Electronic eBook
Language:	English
Published:	[Place of publication not identified] : Distributed by ERIC Clearinghouse, 2001.
Subjects:	Daily Living Skills. Drinking Water. Elementary Education. Environmental Education. Natural Resources. Science Activities. Science Instruction. Science Process Skills. Water Resources. Water Treatment.