Sustainable development

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Across
  1. 2. Distance(1.6km)
  2. 4. To salvage water
  3. 7. To grow up
  4. 10. That enable to protect to environment
  5. 12. To dammage the environment
Down
  1. 1. production of energy with wind
  2. 3. cut tree
  3. 5. To use as much
  4. 6. matter of tree
  5. 8. a overflow of water
  6. 9. To use a object again
  7. 11. production of energy with Sun