28 янв 2009 г. - Earth

Описание:

- Earth has one moon
- Earth is a terrestrial planet
- A day on Earth is 24 hours
- A year on Earth is 365 days
- The average temperature on Earth is 58.62 F
- One feature of Earth is that it can maintain and be habitable for human, animal, and plant life. Another feature of Earth is that it contains water, land and air.

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