One major pull factor that contributed to the population growth shown in the urban area of northern Illinois and Indiana was "<span>racial discrimination," since many blacks in the South fled to the North in the hopes of living better lives. </span>
Imposition of quota laws.
D. It allows citizens of many European countries to freely travel across the continent.
Answer: The North American Southwest homes were made out of adobe and The Arctic homes were made out of Igloos that's how they were different. They both have homes that's what similar between the two of them.
