Ice Planet Crossword

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Across
  1. 2. To notify someone of danger.
  2. 4. To vibrate when you are cold.
  3. 6. Someone who travels to space.
  4. 7. To use your creativity to come up with something.
  5. 9. A new person.
Down
  1. 1. The effect of freezing.
  2. 3. A low, sound uttered in frustration or disapproval.
  3. 4. Something odd, unusual, out of the ordinary.
  4. 5. A place that no one has explored.
  5. 8. Something that is very tall.