Unit 17&18

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Across
  1. 2. shop
  2. 3. building
  3. 6. volcano
  4. 7. house
  5. 10. bridge
  6. 12. farm
  7. 13. restaurant
  8. 14. forest
Down
  1. 1. swimming pool
  2. 4. mangrove
  3. 5. waterfall
  4. 6. cave
  5. 8. paddy field
  6. 9. pollution
  7. 11. nature