Across
- 2. energy generated by the movement of water.
- 5. energy related to the radiation from the sun.
- 6. the ability to do work
- 8. produced by nuclear fission reactions among radioactive elements.
- 9. easily replaced by natural methods, includes biomass, hydroelectric, solar, and wind
- 12. the sum of an object's kinetic and potential energy.
- 14. energy of motion
Down
- 1. uses high and low tides to transform energy.
- 3. energy obtained from the wind moving turbines.
- 4. takes a very long time to replace naturally, includes fossil fuels
- 7. heat energy that originates deep within the earth's interior.
- 10. chemical, potential energy obtained from renewable organic material.
- 11. energy of postition or stored energy
- 13. formed from the remains of plants and animals from many years ago.