Answer: The Equator is an imaginary line that circles the Earth halfway between the North and South poles. The Prime Meridian, on the other hand, is the line of 0 degrees longitude that runs from the North Pole to the South Pole and passes through Greenwich, England.
These two lines help us to navigate our world by providing reference points for measuring longitude and latitude. Longitude is measured east and west of the Prime Meridian, while latitude is measured north and south of the Equator. With these reference points, we can determine our exact location on Earth and navigate our way around the globe.
In my opinion, the Equator and Prime Meridian are essential for navigation and mapping purposes, as they provide a universal reference point for all locations on Earth. Without these lines, it would be much more difficult to navigate our world accurately.
Step-by-step explanation: