What was the key factor in the development of cities? the origin of large scale warfare that required greater defense of the population. the development of more efficient agriculture. the rise of government dedicated to the needs of the people. the establishment of organized religion?

Which sentence best explains how steam power changed agriculture in england between 1810 and 1850? a. farmers started using steam-powered machines to spray chemical fertilizers and pesticides. b. livestock farmers began using steam-powered machines to milk cattle and shear sheep. c. steam-powered railways transport and sell agricultural produce far from where it was grown. d. steamships to transport large numbers of people from the united states to english farms.

Which of the following are examples of limited resources on the part of consumers?

One of the main things that tobacco did for jamestown was to?