Which region contains the beginning of the appalachian trail?

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.

Who was the first explorer to sail all the way down the mississippi river

What did the united states agree to do in the treaty of guadalupe hidalgo? time4learning