Science Year 4

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Across
  1. 2. habits that disrupt human responses
  2. 5. energy presents in moving objects
  3. 7. mirror made from this source
  4. 8. give out air
  5. 10. breathing organ for grasshoppers
  6. 12. one of nature occurrence that caused by refraction
  7. 15. sound made from what?
  8. 16. animals that have more than one breathing organ
  9. 17. main source of energy
Down
  1. 1. process where plants make foods
  2. 2. process to remove of faeces
  3. 3. energy can be _____.
  4. 4. technology to detect objects in water
  5. 6. one of sensory organs
  6. 9. place where the gases exchange
  7. 11. parts of plants that responds to touch
  8. 13. does not allow light to pass through
  9. 14. excrete urine