List all items known to you that float on water. Check and see if they will float on oil or kerosene.
Some items that float on water are listed below :
1. Plastic bottle
2. Piece of paper
3. Piece of sponge
4. Piece of thermocol
5. Wood
6. Bamboo
7. Plastic ball
8. Cork
However, n one of these items floats on oil or kerosene.
