Across
- 4. fuel from organic sources
- 8. electricity generated from the energy of moving water
- 9. a process that releases hydrogen by using an electric current to break down water molecules
- 10. a device that converts solar energy directly into electricity
- 11. the use of technology to collect, store, and distribute the sun's energy
- 12. energy that is produced from wood, manure and grain
- 13. using the design of a building to collect, store, and distribute the sun's energy
- 14. a power plant that uses wind turbines to generate electricity
Down
- 1. a device that converts the wind's kinetic energy into electrical energy
- 2. electricity generated from the movement of the tides
- 3. a technology that uses the heat of the sun to generate electricity
- 5. a device that converts hydrogen or another fuel into electricity
- 6. a network of pipes that circulates water from the ground and back into the ground for heating and cooling
- 7. a type renewable energy that is generated deep within the earth; produced by the breakdown of radioactivity elements and high pressure together
