Which best describes how latitude and longitude locate places?

Which best describes how latitude and longitude locate places?

• A. Latitude measures east-west position; longitude measures north-south; both used in coordinates to locate places.
• B. Latitude measures north-south position; longitude measures east-west; both used in coordinates to locate places.
• C. Latitude determines time zones; longitude determines elevation.
• D. Latitude lines are vertical; longitude lines are horizontal.

Answer: (B)

Latitude and longitude form a global grid that pinpoints any location on Earth. Latitude measures how far north or south you are from the equator, while longitude measures how far east or west you are from the prime meridian. Latitude lines run east–west and are parallel to the equator, and longitude lines run north–south from pole to pole. By giving a latitude value and a longitude value, you locate a precise point. For example, a location at about 40.7° N, 74.0° W falls in New York City. The other statements misstate the directions or tie these lines to other concepts (time zones or elevation) that aren’t determined by latitude or longitude.

Latitude and longitude form a global grid that pinpoints any location on Earth. Latitude measures how far north or south you are from the equator, while longitude measures how far east or west you are from the prime meridian. Latitude lines run east–west and are parallel to the equator, and longitude lines run north–south from pole to pole. By giving a latitude value and a longitude value, you locate a precise point. For example, a location at about 40.7° N, 74.0° W falls in New York City. The other statements misstate the directions or tie these lines to other concepts (time zones or elevation) that aren’t determined by latitude or longitude.