CHAPTER 3: OUR UNIVERSE

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Across
  1. 3. 24 HOURS
  2. 6. 365 DAYS
  3. 8. CELESTIAL BODIES MOVING AROUND THE PLANETS.
  4. 9. SMALLEST PLANET
Down
  1. 1. DRAWF PLANET
  2. 2. ONE STAR AND EIGHT PLANETS
  3. 4. EIGHTH PLANET
  4. 5. EVENING STAR
  5. 7. EXPLOSION THAT MADE THE UNIVERSE TO EXPAND.