-
The steam engine helped factories locate anywhere in the world.Before the factories had to be located near water for power.
-
The Erie opened the midwest to open.It also sharpened the divide between the north and south over slavery.
-
It took less time out of our days to do just 1 piece of cotton.
-
interchangeable parts allowed unskilled workers to produce large amounts of weapons quickly and at lower costs
-
Small towns near the National Road began to increase.
-
for hundreds of years,farmers and field workers had to harvest but now they only had to spend 30 minutes in the field collecting.
-
the steel plow benefited farmers because it allowed them to cut forrows in thick,sticky midwest soil
-
Big businesses helped by the telegraph,improved the standard of living for regular Americans.
