Across
- 4. a fossil fuel that will run out one day
- 6. energy formed from the sun
- 7. fission of uranuiam atoms
- 9. steam and heat from the earths crust
- 10. using steam or gas turbines to produce energy
Down
- 1. energy powered from plants
- 2. energy that can not be stored and will run out one day
- 3. energy powered by the wind
- 5. the flow of water to create energy
- 8. energy that can be stored and also never run out