Equator represents

A. Line joining North and South poles

B. Imaginary line passing round the Earth midway between North & South poles

C. A belt (ring) around the planet Saturn

D. Axis of rotation of Earth

Answer: Option B

Solution(By Examveda Team)

An equator of a rotating spheroid is its zeroth circle of latitude. It is the imaginary line on the spheroid's surface, equidistant from its poles, dividing it into northern and southern hemispheres.