The Solar System

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Across
  1. 2. Saturn has ... made of rocks and ice.
  2. 4. Which is the only planet that has liquid water on its surface?
  3. 9. Which planet lays on its side?
  4. 10. Which is the second largest planet in our solar system?
  5. 12. Which is the coldest place in the solar system?
  6. 13. Which is our closest star?
Down
  1. 1. Venus is the ... object in the night sky.
  2. 3. Which is the hottest planet in our solar system?
  3. 5. Mercury is the ... planet in our solar system.
  4. 6. How do we call the storms on the Sun's surface?
  5. 7. It is often called the "Red Planet".
  6. 8. Which planet has three rings which are hard to see?
  7. 11. Which is the smallest planet in our solar system?