random stuff winter

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Across
  1. 3. a very cold substance
  2. 9. somthing everyone feels
  3. 10. a eight tenticle ocean animal
  4. 11. the name of our universe
  5. 12. something you climb
  6. 14. a home feline
  7. 15. somthing humanity uses a lot
Down
  1. 1. a hot substence
  2. 2. the searching web
  3. 4. the oposite of hard
  4. 5. something many people listen to
  5. 6. a water filled part of earth
  6. 7. a animal keeping place
  7. 8. the planets biggest threat
  8. 13. a fantasy fire breathing monster