Solar System Crossword Puzzle

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Across
  1. 3. It gives heat to earth
  2. 5. There are 8 of these in our solar system
  3. 6. The coldest planet in our solar system
  4. 8. The smallest planet in our solar system
  5. 10. It keeps us on the earth
Down
  1. 1. This thing was created by the Sun's radiation
  2. 2. The biggest planet in our solar system
  3. 4. It provides tide to earth
  4. 7. The sun is one of these
  5. 9. This is the planet that we live on