Which role involved the person with the lowest median age, and what is the age? type your answer as follows: driver 20 for example. give the role first followed by the approximate age.

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.

Overpopulation puts severe stress on the environment because .

The roman empire created the worlds first