Between 1910 -1920 hundreds of thousands of african americans moved from the south to the big cities in the north, why?

Aside from low birthrates and high death rates, what can cause a country’s population to decline

Do some research to further analyze the impact of the industrial revolution. look for information that describes both the positive and negative effects of the industrial revolution. you can use the websites listed below to conduct your research. the first three websites provide descriptions of working conditions during the industrial revolution. the last website describes technological advances of the era. if you like, look for other sites that provide information on the topic.1. 2. 3. ~histwhs/h114.dir/h114.webreader/h114.read.m.mines.html4.

What is the difference between an independent and a dependent variable?