Most of us take for granted the water that flows so freely in our homes but what happens to the waste water? The folks at your local water treatment plant insure that we do not suffer from diseases like Typhus and Cholera any more.
just had a thought..you know all the things kids read/shown in school-this would be a perfect thing to show in a classroom..could lead to a lot of other things within a science course.
2 comments:
just had a thought..you know all the things kids read/shown in school-this would be a perfect thing to show in a classroom..could lead to a lot of other things within a science course.
Thanks PJ good idea
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