dirty water experiment

 Aim to make a filtration plant using household materials

Examples are:

1. tea bag
2. coffee grinder
3.  water jug
4.  pool filter 

Materials

1 1.5 plastic bottle

2 filter paper

3 sand 

4 cup

5 gravel 

6 dirty water

7 scissor

8 craft knife 

steps 

1. Cut the bottle with craft knife  and scissors

2 . Put the  put the  funnel upside down  then put container  the right  side up.

3 . Add layers of filter paper  and then pack sand in the filter paper  then add the       gravel to the mix and then add a cup of dirty water.

4. Get 1 cup of dirty water.

 5. Pour dirty water into the bottle 

Our one was a  good because it was dripping   and that was the aim  and our was clean but not that clean