1. We got a container and Dixie cup.
2. We then taped the Dixie cup to the side of the container in the corner.
3. We then got an ice cube and put in the Dixie cup.
4. Then with a total of 1,000 millimeters of room temperature water, we put some water in the cup and filled it almost to the top.
5. We put the rest of the water in the container.
6. Then we put 3 drops of green dye in the cup and poked a hole with a toothpick in the cup.
7. We watched how the cold water went to the bottom.