Goal: To make clean water

Equipment: paper, bark, sand, cotton balls, two containers and dirty water

Steps:
1. Poke a hole into one container.
2. Choose to put either paper, bark, sand or cotton balls into the container with a hole in it.
3. Put the other container without a hole underneath the first container.
4. Pour the dirty water into the top container.
5. Hope it comes out clean.

Print or Save this Post