Sumerian settlers worked draining the marshes for agriculture, , including , and. a. developing trade, and establishing industries
b. including weaving, leatherwork, metalwork
c. masonry, and pottery
d. All of the Above

Which of the following lists correctly orders the earth's layers from its innermost layer to its outermost layer? a. mantle, inner core, outer core, crust b. crust, inner core, outer core, mantle c. crust, mantle, outer core, inner core d. inner core, outer core, mantle, crust