* Longitude: Lines of longitude run north-south from pole to pole. They are measured in degrees, with the Prime Meridian (0°) passing through Greenwich, England. Lines of longitude tell us how far east or west a location is from the Prime Meridian.
* Latitude: Lines of latitude run east-west around the Earth, parallel to the equator. They are also measured in degrees, with the equator at 0°. Lines of latitude tell us how far north or south a location is from the equator.
Together, latitude and longitude create a unique coordinate system for every point on Earth. This allows us to:
* Navigate effectively: Sailors, pilots, and others use longitude and latitude to determine their position and plan routes.
* Understand global locations: Maps with latitude and longitude help us visualize the relative positions of continents, countries, cities, and other features.
* Conduct scientific research: Geographers, climate scientists, and other researchers use latitude and longitude to study global phenomena.
Without latitude and longitude, maps would be much less useful. They would be unable to show the precise location of places, making it difficult to navigate, analyze data, or understand the world around us.