Aim:To make our dirty water

1.use 250ml beaker get 200mlof water.

2.add 2 spoonfuls of dirt.

3.add 10ml of oil

4.add a spoonful of pebbles

5.stir it for 2mins

6.label a piece of paper with your names and place it unde your beaker.

Take a photo of the experiment.

Aim: To set up filtration device

Method:

We stired it and then using measuring cylinder we poured 100ml of dirty water and then empty the beaker of the left over then we put the dirty water back in the beaker then put 100ml of fresh water.Then repeated