Across
- 2. The amount of electrical power an appliance requires to work.
- 7. The name of the cells that convert sunlight into electricity
- 8. A type of electrical connection not made by a qualified electrician
- 9. A machine that produces electricity.
- 10. Which dam in South Africa has a hydro-electric power station?
- 11. A non-renewable resource
- 13. Energy from moving water
- 14. Remains of dead plants and animals that store energy from the sun
Down
- 1. Where was the first wind farm in South Africa?
- 3. A machine that changes the amount of energy carried by electricity.
- 4. A machine that boils water.
- 5. A place where electricity is generated.
- 6. Another name for energy from the sun
- 12. A wheel with blades that turn in the wind.