Answer:
Im guessing basically when everyone was tryna transport goods and things at one time and it became massive .
Explanation:
Answer: Lines of latitude (parallels) run east-west around the globe and are used to measure distances NORTH and SOUTH of the equator. Since the equator is 0 , the latitude of the north pole, 1/4 of the way around the globe going in a northerly direction, would be 90 N. This is the highest latitude possible.
Answer:
by titling of the soil .hope my answer helps u