TEAM++E

Filtration of pond water 1 filter paper with charcoal 2 sand and rocks 3 iodine 4 boiling water Tim data collector Justin material collector Robbie photo collector

Hypothesis: By treating the pondwater with charcoal and filtering the sample, the bacteria will be removed. most of the bacteria will be gone with the use of filter paper. with the iodine it kills the remaining amount of bacteria left in the water along with boiling it which will finish the cycle.

Produce 1 quantitative filter paper then used 3 and a half scoops of charcoal 2 40 ML of iodine poured it into the 50 ML of water 3 then boiled water for 5 minutes with the iodine 4 after the water was boiled we took the sample of the filtered pond water into the peach tree dish