Question

the_______are joined by an imaginary line called the axis of the Earth​

Answer 1

Answer:

equator

The equator is an imaginary line drawn right around Earth's middle, like a belt. It divides Earth into the Northern Hemisphere and the Southern Hemisphere. Another imaginary line drawn straight through Earth connecting the North Pole to the South Pole is Earth's axis of rotation.

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Answer 2

HEY MATE !

THE ANSWER IS

$\green{EQUATOR}$