The earth's crust is broken up into giant slabs of rocks, called which carry and a. continents; land; water b. plates; oceans; continents c. crust; folds; faults d. mantle; water; land

What group has historically made up the largest portion of immigrants in mexico?

The economies of nordon could be described a. unable to use rich resources b. struggling but diverse c. dependent on one product d. healthy and diverse

Which ecosystem best fits the characteristics listed below? which ecosystem best fits the characteristics listed below? ii. seasonal migrations of millions of wildebeests, zebras, and elephants iii. large numbers of predators, such as lions iv. acacia trees and grasses a. the congo rainforest b. the african mangroves c. the serengeti grasslands d. the sahel