The orbit of the Moon around the Earth takes 29.5 days. The orbit of the Earth around the Sun takes 365.26 days. Propose one reason why the orbit of the Moon around the Earth is shorter than the orbit of the Earth around the Sun.
Question
The orbit of the Moon around the Earth takes 29.5 days. The orbit of the Earth around the Sun takes 365.26 days. Propose one reason why the orbit of the Moon around the Earth is shorter than the orbit of the Earth around the Sun.
Solution
The reason why the orbit of the Moon around the Earth is shorter than the orbit of the Earth around the Sun is due to the distance each body has to travel. The Moon is much closer to the Earth than the Earth is to the Sun. Therefore, the Moon has a much shorter distance to travel to complete its orbit around the Earth, compared to the distance the Earth has to travel to complete its orbit around the Sun. This results in the Moon's orbit being completed in a shorter amount of time.
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