Session 4

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Across
  1. 3. end of year party
  2. 6. cold water
  3. 7. produced by human work
  4. 9. to design something
  5. 10. to categorize
Down
  1. 1. piece of snow
  2. 2. Asian country
  3. 4. place of research
  4. 5. to find
  5. 6. research job
  6. 8. low humidity snowflake
  7. 11. artificial atmosphere