Language crossword

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Across
  1. 3. tone mood of a situation
  2. 7. ago
  3. 8. genetic information
  4. 10. synonim for ice age
  5. 11. create someone think what is going to
Down
  1. 1. permanent ice
  2. 2. mixof genes
  3. 4. coldest biome, with almost
  4. 5. maintain in its original state
  5. 6. huge animal that lived 40.000
  6. 9. someone who conducts reindeer