Across
- 5. liquid fuels from biomass forces
- 8. the spitting of an atom's nucleus into two smaller nuclei
- 11. small nuclei of lightweight elements are forced together to form a heavier nucleus
- 13. a process that releases hydrogen
- 14. system using technology to collect, move, and store heat derived from the sun
- 17. takes advantage of the fact that the temperature of soil stays about the same all year
- 18. where hydrogen gas can be used to produce electricity.
Down
- 1. drawing renewable energy from the motion of water
- 2. solar energy is converted directly into energy
- 3. designing a building to collect, move, store, and distribute the sun's energy naturally
- 4. a device that converts the wind's kinetic energy into electrical energy
- 6. the energy that holds particles together in the nucleus
- 7. type of energy that results form high pressure combined with the breakdown of radioactive elements
- 9. energy that is produced from material hat makes up living organisms
- 10. when something produces so much heat that they melt
- 12. groups of wind turbines
- 15. using the movement of tidal water to generate electricity
- 16. a technology that uses mirrors to focus on sunlight in order to generate electricity