The Times of... well... Everything! The Crossword

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Across
  1. 2. It takes 7 days.
  2. 3. It takes 28/29/30/31 days.
  3. 4. It takes 60 minutes.
  4. 5. It takes an estimated time of 24 hours.
  5. 7. It takes 10 years.
Down
  1. 1. It takes 1,000 milliseconds.
  2. 3. It takes 60 seconds.
  3. 6. It takes 365/366 days.