Across
- 3. a clean-burning fuel
- 6. generated by organic materials (biomass, biofuels, etc.)
- 7. Produced by photovoltaic cells/solar cells, also known as solar panels
- 9. uses electric generators placed on the ocean's surface
- 10. the energy an object has due to its motion
- 11. created in the form of heat
Down
- 1. Generated by moving water
- 2. Produced by small-scale windmills or turbines
- 4. renewable source that provides energy from tides
- 5. generated by tapping into underground reservoirs of hot water and steam
- 8. energy that is stored as a result of position or shape