Answer:
1.) Zero degrees longitude (0°) is called the equator.
2.) Zero degrees longitude (0°) is called the prime meridian.
3.) (a.) The equator divides the globe into Northern and Southern hemispheres.
(b.) The Prime Meridian divides the globe into Eastern and Western hemispheres
4.) The equator runs through South America.
5.) It runs through Europe and Africa.
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