Across
- 1. A fossil fuel that burns with a blue flame
- 2. The part of a power station where fuel is burned
- 6. A station where electricity is generated on a large scale
- 8. Energy from falling water
- 10. Energy from the rise and fall of sea levels
- 11. A type of gas that traps heat in the atmosphere
- 12. A thick liquid fossil fuel extracted from underground
- 13. Fuel made from plant or animal waste
- 15. A black rock formed from ancient plants, burned in power stations
Down
- 1. A device that converts kinetic energy into electrical energy
- 3. Energy from the Sun
- 4. Energy from hot rocks deep underground
- 5. A spinning device that turns a generator
- 7. The type of energy produced by power stations
- 9. An energy source that will not run out
- 14. Water heated to become a gas that turns the turbine