Solar System

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Across
  1. 2. Large ball of burning gases
  2. 4. An object that orbits a planet
  3. 5. Made of ice and dust with a tail
Down
  1. 1. Round object that orbits a star
  2. 2. the center of our solar system
  3. 3. when Earth spins once on its axis
  4. 6. The first planet from the Sun