While geography once was primarily about mapmaking, spurred it to expand into many other fields. A. funding cuts
B. challenges from the government
C. technology
D. competition with other fields

Which of the layers of the earth has the following three characteristics? i. it is a solid outer layer. ii. it is between 3 and 30 miles thick. iii. it is separated into plates. a. the outer core b. the inner core c. the mantle d. the crust