On monday we were scientists and we did experiments: Water filter & soluble/insoluble. We used water, oil, sugar, sand salt and stones for the soluble and insoluble experiment. For the water filter we used a plastic bottle, stones, water, pebbles, sand ( fine sand and coarse sand ) elastic band and coffe filtre paper. The water is dirty but then we poured the water in the plastic bottle the water went down and the water was cleaner.
By: Mikel, Jon, Alexandrina, Izaskun and Aitor.
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