<span>Traders are a group who are likely most responsible for exposing the cultures to elements from other cultures. Throughout history they have gotten resources as well as crafted objects from nations that tend to heavily reflect the cultures as well as practices that are held within the area.</span>
Longitude is the measurement east or west of the prime meridian. (Imaginary lines that run around the Earth vertically. up/down.)
The isoline representation is the most used method to visualise quantitative phenomena which occur comprehensively and which values vary continuously in space. They are therefore called continua. Examples for such continua are temperature, air pressure, precipitation heights or ground elevations.
