Tuesday, December 22, 2009
at
5:50 AM
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1 comments
My Hypothesis ?
that the east river had lead in it.
The test procedure were?
I had to take two drops of water, then test the water with a yellow tube
waited ten minuet
My test results?
that the east river didn't have any Lead
explanation?
why the east river didn't have lead in it
Posted by
christian
