Geography is a ___ field of study that is concerned with ___. A. widely varied; publishing
B. unified; making maps
C. narrowly focused, mapping continents
D. widely varied, describing our World

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 these is an edge city? boston, ma chicago, il irvine, ca detroit, mi

During the 1800s, an important pull factor for immigrants to the united states was