El medio ambiente

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Across
  1. 2. Temperature
  2. 5. Recycling
  3. 8. Sustainability
  4. 10. Wood
  5. 12. Birds
Down
  1. 1. Environmental
  2. 3. Trees
  3. 4. To Preserve
  4. 6. Forest
  5. 7. Earth
  6. 9. Mammals
  7. 11. Change