Science

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Across
  1. 4. cold planet
  2. 7. celcius farenhite and ???
  3. 8. very hot pice of mass
  4. 9. solid, luiquid, gas and ??????
Down
  1. 1. a type of merseing things in physics
  2. 2. really hot
  3. 3. hot planet
  4. 5. Centauri Closest star
  5. 6. We live on it