Across
- 1. hydrogen gas can be used to produce electricity
- 4. radioactive material leftover from the production energy
- 6. kinetic energy of moving water to turn turbines and generate electricity
- 7. is energy produced from material
- 9. small nuclei are forced together to form heavier ones
- 11. a device that converts the winds kinetic energy
- 13. heats rocks below earths surface
- 15. splitting of a atoms nucleus into two smaller nuclei
- 16. electricity that is generated by the combustion of biomass
- 18. fuel rods produced so much heat they melted
Down
- 2. one process that releases hydrogen
- 3. sees the temperature of soil underground
- 5. energy that hold particles together
- 8. using the movement of tidal water to generate electricity
- 10. generates electricity by controlled fission reactions
- 12. liquid fuels
- 14. a group of turbines
- 17. converts thermal energy in ocean water to electrical energy that people use