Across
- 2. able to be replenished
- 7. will run out
- 8. energy from the sun
- 9. made from waste
- 10. made by water spinning turbines
Down
- 1. energy made by steam and magma in the earth
- 3. conserves energy
- 4. it traps Co2 and heats up the earth
- 5. made by atoms smashing against each other
- 6. energy made by windmills