CROSSWORD PUZZLE

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Across
  1. 2. Plants need this and can be found on earth
  2. 3. Present in the air that we breathe
  3. 7. Animal that can run the fastest
  4. 9. The process of breathing
  5. 10. This organ lets us breathe
Down
  1. 1. How plants feed respiration
  2. 4. Can come in the form of rain
  3. 5. Comes from the sun and needed photosynthesis
  4. 6. An animal with a very long neck
  5. 8. A brown coloured insect that protect itself by curling when touched