Time Puzzle

12345678910
Across
  1. 3. There are 60 of these in one minute
  2. 4. What is this topic called
  3. 6. This does not shine at night
  4. 7. 24 hours make up one of these
  5. 9. There are 24 of these in one day
  6. 10. There are four of these in one year
Down
  1. 1. Another name for 7 days
  2. 2. there are 60 of these in one hour
  3. 5. January is one of these
  4. 8. January 1st a new . . . . begins