The latitude and longitude lines jointly works as coordinates on the earth or in the map. The distance between the equator and prime meridian along with direction indicates the location of any place ...

Image caption, Maps of the world showing different time zones. The International ... from the Greenwich Meridian (0° longitude). When you cross the date line travelling east, you subtract a ...

Just like there are time zones across the United States ... of what happens where and when so you know where it's already 2025. The international date line is the "line" that runs through the middle ...