Raphaël's Crossword Puzzle

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Across
  1. 1. - the thing we need to drink
  2. 3. - what makes the tectonic plates
  3. 7. - the chemical that is the most in the air
  4. 9. - what a decomposer is
  5. 10. - what make you hear
  6. 11. - what form the crust and upper mantle
  7. 12. - a reflection of sound
  8. 13. - how rain forms
  9. 15. - something that eats dead things
Down
  1. 2. - the system of living things
  2. 4. - where we live
  3. 5. - the link of what eats what
  4. 6. - what you need to move
  5. 8. a store of energy
  6. 14. - the invisible stuff around us
  7. 16. - what you hear