The Earth is the correct answer.
There are currently almost 7 billion people living on this planet.
It is the biggest of all the terrestrial planets.
The only planet in the Solar System that has human life form.
Earth takes 365 days to complete a full rotation on it's axis.
The Earth is the only inner planet to have one large satellite, the Moon.
To learn more about Earth, please click on the pictures below:
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After you have finished exploring the Earth, click on the rocketship below and try the next question!
