Question

The imaginary line passing round the earth midway
between the North Pole and the South Pole.​

Answer 1

Explanation:

this answer is the prime meridian.

Answer 2

Answer:

The Equator is an imaginary line around the middle of the Earth. It is halfway between the North and South Poles, and divides the Earth into the Northern and Southern Hemispheres.

Explanation:

An Equator is an imaginary line around the middle of a planet or other celestial body. It is halfway between the North Pole and the South Pole, at 0 degrees latitude. An equator divides the planet into a Northern Hemisphere and a Southern Hemisphere. The Earth is widest at its Equator.