Which of the following factors are not a measure of development? a. Population
b. Gross domestic product
c. Literacy rate
d. Industrialization​

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

Choose the correct chronological or of the time periods

Which phrases describe air density? check all that apply