Which statement describes longitude correctly?

Which statement describes longitude correctly?

• A. Measures distance north or south of the equator
• B. Measures distance east or west of the Prime Meridian
• C. Measures altitude above sea level
• D. Measures population density

Answer: (B)

Longitude describes how far east or west a location is from the Prime Meridian. The Prime Meridian, located at 0 degrees, runs from the North Pole to the South Pole and divides the globe into eastern and western hemispheres. Angles are measured in degrees up to 180 degrees to the east or west, which helps us pinpoint exact places on Earth. This is different from latitude, which measures distance north or south of the equator. Altitude is the height above sea level, and population density is a demographic statistic, not a geographic coordinate.

Longitude describes how far east or west a location is from the Prime Meridian. The Prime Meridian, located at 0 degrees, runs from the North Pole to the South Pole and divides the globe into eastern and western hemispheres. Angles are measured in degrees up to 180 degrees to the east or west, which helps us pinpoint exact places on Earth. This is different from latitude, which measures distance north or south of the equator. Altitude is the height above sea level, and population density is a demographic statistic, not a geographic coordinate.