crossword

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Across
  1. 2. what's the closest planet to the sun
  2. 3. What planet is a gas planet but cant be a star
  3. 5. what planet is far away from the sun but still warmer than mercury
Down
  1. 1. what planet has really bad climate
  2. 2. what planet could we be living on in 2025?
  3. 4. what is the coldest planet in the solar system