28 jan 2008 ano - Earth

Descrição:

The earth only has one moon. The earth is a terrestrial planet. A day on Earth is 24 hours. a year on Earth is 365 and 1/4 days. The average temperature of earth is about 58.3 degrees Fahrenheit. Earth is the only planet to have life (not including bacteria) in the solar system. Earth is the only planet that is able to sustain life.

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