Aim: To make dirty water into cler water by
making a filter using household materials.

Definition: Filtration is separating solids from
liquids by a medium through Which only the
liquid can pass.

Materials:

1.Bottle.

2.Scissor.

3.Paper filter.

4.Dirty sand.

5.Stones.

6.Dirty water

7.

8.

Water Filter Here

Steps are

1.Get a bottle and cut it in half and then put the top part in the
bottom one.

2.Put a filter paper on top of the lid.

3.Put half cup of sand in the filter paper.

4.After the sand you put half bottle of stones on top of the sand.

5.Now you put dirty water and it will come out clean water but
not really and DO NOT DRINK IT.

Examples are:

coffee filter.
2.Tea filter.
3.swimming pool.
4.Kidneys