Across
- 2. __ energy from hot rocks
- 4. __ cars
- 7. __ footprint
- 8. powers turbines
- 10. turns sunlight into energy
- 11. Greta _, activist
Down
- 1. __ gasses(carbon dioxide, methane, nitrous oxide)
- 3. turns on when the lights go out
- 5. reuse, _, recycle
- 6. stops or restricts the flow of water
- 9. company that makes electric cars