Across
- 4. Energy made by an objects height and weight; gravitational.
- 7. Clean, renewable; uses flowing water and dams.
- 11. Uses uranium in fission reactors to make electricity.
- 12. Type of kinetic energy we can hear.
- 13. A types of biomass fuel; made from corn.
- 14. Energy that depends on an objects mass and velocity.
Down
- 1. A solid fossil fuel made from old trees and plants.
- 2. A liquid fossil fuel; nonrenewable; oil.
- 3. These energy sources can be replenished as it is used.
- 5. Renewable but dependent on sunny weather.
- 6. Potential energy stored in a spring or rubber band.
- 7. Geothermal is powered by this from inside the Earth.
- 8. Light energy that travels by electromagnetic waves.
- 9. Potential energy in the bonds between atoms.
- 10. This energy source is harnessed with tall turbines.
- 15. The heat energy in molecules.