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| When we compared the dirty water with our filtered water, we found out that each of the filters had some success at cleaning water. |
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| Which filter would you choose as being the most efficient? |
Friday, 6 July 2012
Water Filters
As part of our Geography topic on water, following our visit to the water treatment works, we made our own water filters.
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It was fun, but I don't think The Brainy Bosses won. The Silly Sausages had definately cleaned the water better.
ReplyDeleteYou were right Ellie. When we examined the bottom of the filters today, we saw that the 'Silly Sausages' was clear, while all of the other filters had residue in them.
Delete5 housepoints for your accurate observations
well done ellie for the careful observations looks like your very good at geography
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