Earth
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- The length of a year on Earth is 365.25 days.
- A day on Earth is 23 hours and 56 minutes.
- The temperature ranges from -126 ℉ (-88 ℃) to +136 ℉ (58 ℃).
- Earth has 1 moon.
- Earth’s atmosphere consists of 78% nitrogen, 21% oxygen and trace amounts of carbon dioxide, water vapor, methane and neon.
- Earth is the only planet to have tectonic activity giving rise to earthquakes and volcanoes.
- It is also the only planet to harbor life.
- The length of a year on Earth is 365.25 days.