Across
- 3. storing energy for use later.
- 6. A famous geyser in iceland
- 7. The most active volcano that is located in our country.
- 8. The preserved remains, or traces of remains, of ancient organisms
- 11. Process of converting mechanical energy from running water to electrical energy.
- 12. A form of energy resulting from the existence of charged particles
- 15. most common technology which uses a dam to create a large reservoir of
- 18. A dynamo or similar machine for converting mechanical energy into electricity.
- 19. Transferable and can be converted into useful energy forms.
- 20. Cannot be created nor destroyed, it just changes form.
Down
- 1. A renewable energy source that is continuously produced inside the earth.
- 2. Water can be pumped from the lower reservoir to the upper
- 4. Made of collections of mineral grains that are held together in a firm, solid mass.
- 5. A volcano that can be found around russia.
- 9. Water in the gas phase.
- 10. Used to place fluid underground into porous geologic formations.
- 13. Is a good reference on where the hydroelectric power plant may be
- 14. When molten rock called magma rises to the surface.
- 16. Extremely hot liquid and semi-liquid rock located under Earth's surface.
- 17. A rotary mechanical device that extracts energy from a fluid flow and converts it into useful work