Scientific Notation

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Across
  1. 3. 3.21x10^-1
  2. 5. 5.324x10^5
  3. 8. 8.5201x10^-1
  4. 9. 6.23589x10^7
Down
  1. 1. 4.21x10^0
  2. 2. 6.5x10^5
  3. 4. 1.2x10^1
  4. 6. 3.78x10^2
  5. 7. 9.8x10-4
  6. 8. 3.45x10^-3