Here's why:
* Latitude Lines: Latitude lines are imaginary circles that run parallel to the equator, measuring distance north or south of the equator.
* North Pole: The North Pole is the point where all lines of longitude converge, and it sits at 90 degrees North latitude.
* Perspective: From the North Pole, you're looking down on the Earth, so the latitude lines, which are circles, would appear as concentric circles around you. The closer the circle, the closer it is to the North Pole and the smaller its circumference.
Imagine a target: Think of a bullseye target with the North Pole as the center. Each ring on the target would represent a different line of latitude.