Sirac English Newspapeer

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Across
  1. 1. what color is a extreme hot star
  2. 3. who is the first human in space (surename)
  3. 5. type of cell divison
  4. 6. unit of force
  5. 8. who is the first human in space(surename)
  6. 9. who used first telescobe for astronomics
  7. 11. what hormone is relased when excited
  8. 13. who is the first creature in the space
Down
  1. 2. periodic number of bromine
  2. 4. how many cromozomes has a human have
  3. 7. bonus:how many elements in a periodic table
  4. 10. type of element wich is needed for human to live
  5. 12. disease caused by exposure to excessive radiation