Across
- 2. energy made from wind
- 6. Energy made from heating things
- 8. made from organic materials
- 9. energy made from the movement of tides in the ocean
Down
- 1. Energy made from water
- 3. made from burning fuel
- 4. energy made by waves
- 5. energy made from the sun
- 7. Energy made from taping into underground hot water and steams