Which of the following statements about the equator is true?

The equator is situated at 0° latitude, making it a key reference point for geographical coordinates. It is known for its warm climate and stable weather patterns that generally result in light winds, especially when compared to areas farther from the equator. The lack of significant wind is primarily due to the consistent heating of the Earth's surface, leading to convection currents that create relatively calm conditions.

Regarding the other statements, the equator intersects three continents: Africa, Asia, and South America. The horse latitudes, which are associated with high-pressure regions, are located at approximately 30 degrees north and south of the equator; thus, the equator is actually south of the horse latitudes. The equator is defined by latitude and not longitude; therefore, it is incorrect to associate it with 0° longitude, which refers to the Prime Meridian.