Question

what's is a equator ​

Answer 1

Answer:

Equator is a line notionally drawn on the earth equidistant from the poles, dividing the earth into northern and southern hemispheres and constituting the parallel of latitude 0°.

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Answer 2

Explanation:

Earth's Equator, spelled with capital E, is a specific case of a planetary equator. It is about 40,075 km long, of which 78.8% lies across water and 21.3% over land. In spatial geometry, as applied in astronomy, the equator of a rotating spheroid is the parallel at which latitude is defined to be 0°.