Friday, April 15, 2011

Clean Water Science 10 April 2011

Sunday night
 Dad did a Green Science Clean Water Science Kit with EnHui.
En's drawing on the project.

They got to see how water, that were mixed with dirt and oil, can be "cleaned" through a series of filters made by gravel, sand, carbon and filter paper. The transparent containers made it possible for them to watch the filtration process.

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