Clean Water Published by NASA Space Link Age Group: Age 8 and Up Type: Science License: free

CLEAN WATER

This 2 page Teacher's Guide is intended for grades K to 4. It explains how to construct a filter to simulate the water purification system on the International Space Station. Use a soda bottle, charcoal, sand, gravel and a cheesecloth, to filter water.

Try this at school, or experiment at home!

Ages 6 up

Download Details

Requires:
Color Mac, Adobe Acrobat Reader

Filename: Water.Purification.for.the.ISS.pdf

Filesize: 38 k

Download Sites:

US : http://spacelink.nasa.gov/