Believe it or not!

12345678910
Across
  1. 2. frightening; causing fear
  2. 4. an unfortunate incident that happens unexpectedly
  3. 6. a person who creates paintings or drawings as a profession or hobby
  4. 8. an instrument for measuring and indicating temperature
  5. 9. an act of sliding unintentionally
  6. 10. the natural satellite of the earth, visible at night
Down
  1. 1. a person who rides a bicycle
  2. 3. a heavy fall of snow, especially with a high wind
  3. 5. a person or animal that climbs
  4. 7. the soul of a dead person