Across
- 1. - Organic material used for energy production.
- 5. - Energy generated from flowing water.
- 7. - Describes energy sources that can be replenished.
- 11. - Efficient use of energy to reduce waste.
- 12. - Converts the kinetic energy of the wind into electricity.
- 13. - The ability to do work or produce change.
- 14. - Heat from the Earth's core used for power generation.
Down
- 2. - Energy derived from sources other than fossil fuels.
- 3. Technology - Technology that supports environmentally friendly practices.
- 4. - Harnesses sunlight to generate electricity.
- 6. - Meeting present needs without compromising the future.
- 8. - Concerned with the protection of natural resources.
- 9. Energy - Energy that can be sustained over the long term.
- 10. - A clean-burning gas used in fuel cells.