Which of the following is a significant source of income for several native american groups in the end of exam united states?

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

In a class of 20 students, what democratic form of governance makes the most sense

Quais são as consequencias (positivas e negativas) da extração dos minerais metálicos