Across
- 4. Energy from organic materials like plants and waste.
- 5. A fossil fuel, often used for heating and electricity.
- 8. A device that stores electrical energy chemically.
- 11. Energy from the splitting of atoms.
- 12. A clean fuel that can be used in fuel cells.
- 13. A liquid fossil fuel used for heating and transport.
- 14. produced from moving air.
- 15. Energy related to heat or temperature.
Down
- 1. A type of fuel derived from ancient plant and animal remains.
- 2. Energy from the heat inside the Earth.
- 3. A fossil fuel that is burned in power plants.
- 6. derived from the sun’s rays.
- 7. Energy generated by flowing water.
- 9. Energy produced from ocean tides.
- 10. A process of combining atoms to release energy.