Spanish final review

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Across
  1. 7. Solution
  2. 8. Collect
  3. 10. Resources
  4. 11. Innovation
  5. 12. Help
  6. 13. Food
Down
  1. 1. Dirty
  2. 2. Donate
  3. 3. Water
  4. 4. Countries
  5. 5. Solar Panels
  6. 6. Insecurity
  7. 9. Clean