Dian, Pipit, Fima, Wildan--Environment

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Across
  1. 2. type of soil frequently used for pottery
  2. 4. sampah in english
  3. 8. what happens if trees are cut down
  4. 9. gempa bumi
  5. 11. Daur ulang
  6. 14. mengurangi pemakaian
  7. 16. replanting trees
  8. 17. gas that cause green hous
  9. 18. energy source used by solar panels
  10. 19. synonym of ecosystem
  11. 20. large waves of water hitting the land as happened in Aceh
Down
  1. 1. air for breathing
  2. 3. antonym of reforestation
  3. 5. process of erosion by river water
  4. 6. gunakan kembali
  5. 7. the process of biological decomposition of organic matter
  6. 10. water flow from upstream to downstream
  7. 12. process by which soil, rock, or other surface material is gradually worn away and removed from one location to another by natural forces such as water
  8. 13. community of living organisms interacting with each other
  9. 15. pemandangan in english