Across
- 2. the ability to do work
- 5. chemical potential energy obtained from renewable organic materials
- 6. an energy resource that easily replaced by natural methods
- 9. an energy resource that is not replacfirstturally
- 11. a fuel that has formed from the remains of plants and animals that lived in the past including coal, petroleum, natural gas
- 12. stored energy that can be used later
- 13. electrical energy generated by the movement of water
Down
- 1. energy that an object possesses due to its motion
- 3. energy produced by nuclear reactions
- 4. mechanical energy in rising and falling tides
- 7. thermal energy that originates seeps within the earth's interiorolar energy
- 8. chemical potential energy obtained from renewable organic materials
- 10. energy from the wind can be used to turn turbine blades that are attached to generators