latitude and longitude

A. help people determine exact locations on maps
B. are represented in degrees
C. have lines that make up a grid
D. all of the above

D. all of the above

D. all of the above

The correct answer is D. all of the above.

Latitude and longitude are two sets of coordinates that help people determine exact locations on maps.

Latitude measures the distance north or south of the Equator and is represented in degrees. The Equator is designated as 0 degrees latitude, and the North Pole and South Pole are at 90 degrees latitude north and south, respectively. The lines of latitude run parallel to the Equator and are often referred to as parallels.

Longitude, on the other hand, measures the distance east or west of the Prime Meridian, which runs through Greenwich, London. Like latitude, longitude is also measured in degrees. The Prime Meridian is designated as 0 degrees longitude, and the lines of longitude run perpendicular to the Equator and meet at the poles. They are often referred to as meridians.

By using both latitude and longitude, people can determine the exact location of a place on Earth's surface. These two coordinate systems create a grid-like structure on the Earth, helping to pinpoint any location accurately.