bacteria you can get from polluted water ecoli salmonella and shigella. virus you can get hepatitis a, polio. PARASITES you can get,Giardia and amoebicdigentery.
Only 3%of the water on the earth is fresh water
about 2.4% of fresh water on earth is frozen in glaciers and at the polar ice caps.About 1/100 of 1% of the water on earth is in the rivers an Our presentation about CholeraHere is a keynote presentation our group did about Cholera
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