Across
- 3. When a fuel burns
- 4. Fuel we burn to give us heat and light
- 6. The source of stored energy
- 9. Two or more cells joined together
- 10. The two ends of a battery are called ...
- 12. The many layers of rock squeezed all the water out of the peat, until it turned into...
Down
- 1. The name of energy in food
- 2. The measurements of energy in food
- 5. Another word for burning
- 7. What we get from the food we eat
- 8. We call the energy which is released from burning the fuel ... energy
- 11. Energy that is needed to start burning is called ... energy