Game 1

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Across
  1. 2. instrument
  2. 3. guarantee
  3. 4. Energy
  4. 6. cleaning
  5. 9. reduction
  6. 11. technology
Down
  1. 1. green
  2. 5. Vehicle
  3. 7. island
  4. 8. Turbine
  5. 10. LJK