- A complete rotation of the earth on earth 's axis / itself takes 1 / one day
- 1 day is equal to 24 hours
- Therefore, a complete rotation of earth takes 24 hours

- Earth rotating on its tilted axis occurs once per day
- Earth is a kind of planet
- Therefore, the earth is a planet that rotates on its tilted axis once per day

- The earth is a planet that rotates on its tilted axis once per day
- A planet rotating causes cycles of day and night on that planet
- Therefore, the earth rotating on its tilted axis causes the cycles of day and night on earth

- A complete rotation of earth takes 24 hours
- The earth rotating on its tilted axis causes the cycles of day and night on earth
- Hence, a complete rotation of earth takes 24 hours and causes day and night

So, a complete rotation of earth takes 24 hours and causes day and night
Q: Earth rotates on its north-south axis. Which statement best describes one complete rotation?
Context:
- Earth rotating on its tilted axis occurs once per day 
- A planet rotating causes cycles of day and night on that planet 
- A complete rotation of the earth on earth 's axis / itself takes 1 / one day 
- 1 day is equal to 24 hours 
- Earth is a kind of planet