Filtering water
In class me and my group were experimenting how to make clean water from dirty water.
What you need:
- Bottle.
- Cotton balls
- Tissues.
- 2 Cups ( one for comparing, the other for the experiment).
- String.
- Knife/Scissors.
- Fabric.
What we done:
Matthew tyrell and I put dirt into a glass of water. After that we cut a hole at the bottom of the bottle and then tied fabric to the top of the bottle and then put the bottle upside down, then put a paper towel over the cut hole, push in the middle of the paper towel so it’s saggy a bit. Put a cup at the top of the bottle while it is upside down and sit the top of the bottle inside or above the cup. Finally put dirty water on top of the paper towel.
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