Space crossword!!!

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Across
  1. 2. A hot planet, can get to 800 degrees
  2. 5. -85 degrees!!!!
  3. 6. A planet that is -353 degrees. Very cold!!
  4. 8. The planet that we live on
Down
  1. 1. In the daytime, it's really hot. At night, you would freeze to death
  2. 3. It's 10,000 degrees F!
  3. 4. A planet that is -166 degrees
  4. 5. A planet that looks like a rock
  5. 7. Too small to be in the solar system