Save The Planet

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Across
  1. 3. H2O.
  2. 4. Building where goods are manufactured.
  3. 7. Storm with violent wind.
  4. 10. Sudden violent shaking of the ground.
  5. 13. Australian marsupial with grey fur.
  6. 15. Natural event that causes great damage.
  7. 16. Overflow of large amount of water.
  8. 18. Marine reptile with a shell.
  9. 19. Very large expanse of water.
Down
  1. 1. Synthetic material made from organic polymers.
  2. 2. State of dying.
  3. 5. Layer surrounding the Earth.
  4. 6. The planet where we live.
  5. 8. Gas that is destroying our planet.
  6. 9. Largest country in Oceania.
  7. 11. Our planet has 2, North and South.
  8. 12. Natural enviroment of a living organism.
  9. 14. The process of becoming extinct
  10. 16. A burning sensation.
  11. 17. Thin hollow tube we use to drink.