u12

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Across
  1. 4. the earth is a ______.
  2. 5. what scientists do.
  3. 6. who study space.
  4. 8. not close.
Down
  1. 1. it's in space and it looks like a plate.
  2. 2. the brightest planet in the solar system.
  3. 3. a planet that is too far to see.
  4. 6. system there are 8 planets in it.
  5. 7. a thing that makes things look bigger.