JE6 U6

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Across
  1. 2. There are eight planets in the ...... system.
  2. 3. ...... is one of the planets in the solar system.
  3. 5. The Moon is the Earth’s only natural .......
  4. 6. When there are no clouds, the ...... is clear.
  5. 8. An ...... knows a lot about stars and planets.
  6. 9. All the stars and planets make up the ......
Down
  1. 1. Mercury is the smallest ...... It is also the closest to the sun.
  2. 4. My grandpa has a big ...... on his balcony and he often observes the planets and the stars.
  3. 7. When you see a shooting ...... you should make a wish.