Across
- 1. The blades of a wind turbine turn one of these.
- 4. A power company can drill into the earth to reach one of these.
- 6. Solar panels are sometimes called this.
- 7. Steam and water shoot out of the ground to make these.
- 9. Hydroelectric plants are not always good for these.
- 10. Solar, wind, hydroelectric and geothermal are this.
- 11. Steam turns these to make electricity.
- 12. This is the best way to make sure we have enough energy.
Down
- 2. Using renewables is better for this.
- 3. Most power plants burn this.
- 5. These plants are built across rivers.
- 8. These are being built around the country where there is strong steady wind.