Across
- 2. few suitable places to put it
- 3. The opposite of renewable
- 5. aircraft, mechanical, civil...
- 7. Energy from flowing water; rivers
- 8. Another word for alternative sources of energy
Down
- 1. A profession of electricity
- 2. Scientific inventions and the use of tools and machines
- 4. Energy from wind turbines
- 6. Of the sun, energy from the sun
- 9. another word for electricity, the ability to do work