Correct Answer: 0 ⁰ longitude - Equator

Solution : The correct answer is 0 ⁰ longitude - Equator .

The Equator is 0 ⁰ latitude, which divides the Earth into the Northern and Southern Hemispheres.0 ⁰ latitude is known as the Prime Meridian.

Other important latitudes are-

1. Tropic of Cancer (23½° N) in the Northern Hemisphere.

2. Tropic of Capricorn (23½° S) in the Southern Hemisphere.

3. Arctic Circle at 66½° north of the equator.

4. Antarctic Circle at 66½° south of the equator.