What system allowed farmers to no longer rely exclusively on rain to water their crops?

What was the effect of the industrial revolution on the working class?

Brainliesttt !me : ) describe the responses to terrorism in the united states.

In what way does the structure of county and city governments differ? a only city governments provide a law enforcement supposed to be only county gomez revival law enforcement protection see only county governments are able to cast votes per state offices the mirrors usually lead sitting on a maxwell commissioners lead counties