Across
- 3. the steam on your window
- 4. energy from the sun
- 6. cars boats and planes run on it
- 8. the thing that started the universe.
- 10. thing that makes them fall
Down
- 1. elecrtical power
- 2. energy from fuel
- 5. wind generates it.
- 7. how quick something travels
- 9. we need it to see