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Water Filter

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Water Filter Essay In this essay I will write about our grade 9 Steam project: The water filter, filtering water is a way or a process of converting unclean water to clean drinkable water. This can be useful in poor countries the most. This essay will explain the process of creating the water filter. Firstly, The material needed Are: Any large bottle for example a soda bottle will do, A small amount of sand, rocks and some cotton, After That comes the process of creating the water filter first of all, you cut the bottle into two halves it doesn't matter if they're not perfectly equal, The cotton goes on the bottom of the half with the water bottle cover, sand comes on top of it, it needs to go on top make sure it doesn't fall out, Finally
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