Year 7 (Unit 1 - 9)

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Across
  1. 2. found in red blood cells
  2. 4. a microorganism similar to animal cell
  3. 6. a property shown by some metals
  4. 8. an organism that break down organic matter
  5. 11. an area with no particles
  6. 12. differences between members of the same species
  7. 16. unit of energy
  8. 18. examples are rain and snow
Down
  1. 1. negatively charged particles that flow in wires
  2. 3. a cloud of dust and gas in space
  3. 5. does not allow light to pass through
  4. 7. substances that you start with in a chemical reaction
  5. 9. able to dissolve skin
  6. 10. an animal that kills and eats other animals
  7. 13. device to measure current
  8. 14. feeding
  9. 15. the long extension in a neurone
  10. 17. rise and fall in ocean depth