Which of the following best describes the relationship between industrialization and immigration to the united states during the 19th century? :
pollution created by industrialization deterred european immigration to the united states.
the increase in immigration drove down wages for lower-class industrial laborers.
expanded u. s. industrialization increased demand for highly skilled immigrant labor.
fears of foreign theft of american industrial technology led to strict limits on immigration.

imperialism is a type of government that seeks to increase its size, either by forcing (through war) or influencing (through politics) other countries to submit to their rule. the sun never sets on the roman empire, or so went the saying when rome controlled the majority of europe 2000 years ago.

the causes of the dust bowls were severe droughts,   lands became dry and hard, temperature was higher than usual, hot and dry conditions killed crops, high winds. because of those factors, the winds kicked up dry soil and created clouds of dust.