How are meriods formed?

Answer 1

Meridians are formed by the division of the Earth's surface into longitudinal lines that run from the North Pole to the South Pole. They are based on the Earth's rotation and the need for a coordinate system to define geographic locations. Each meridian is typically spaced at equal intervals, with the prime meridian at 0 degrees longitude serving as the starting point. This system helps in navigation and mapping by providing a reference for time zones and geographic coordinates.