Y5 Water Topic #2 – Water Filters

How can you turn dirty water into clean water? Year 5 can tell you!

Using just plastic bottles, cotton wool, sand and gravel, we managed to make our water much cleaner (even if not quite clean enough to drink!).

Why does it work? What does each layer of the filter do?

About Mr Pickering

Year 6 teacher
Wider Curriculum Lead

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