Answer :

Final answer:

The Earth's orbit around the Sun is best represented by an oblate ellipsoid.


Explanation:

The shape of the Earth's orbit around the Sun is best represented by an oblate ellipsoid. The orbit is not a perfect circle but more closely resembles an elongated, slightly flattened circle known as an oblate ellipsoid. This shape accounts for the Earth's slightly flattened poles and bulging equator.


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