Ecoes of The Future Crossword

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