34. Gerard Helman and Steven Ratner have identified countries that they call "failed nation-states," including Cambodia, Liberia, Somalia, and Sudan. Helman and Ratner argue that the governments of these countries were
maintained in power during the Cold War era through massive military and economic aid from the United States
or the Soviet Union. With the end of the Cold War, these failed nation-states have sunk into civil wars, fought
cmong groups who share language, religion, and other cultural characteristics. What obligations do other
countries have to restore order in failed nation-states?

The reason why i feel that the theory of plate tectonics is correct because scientists have found dinosaur bones of the same species in africa, asia, and in the americas. which means that they must have been together at one point in time. plate tectonics is also how the hawaiian islands were formed. as the plate hawaii is on was moving north west, magma would melt through the sea bottom and hardening. forming into the island chain. plate tectonics also explains the mariana trench. two plates were moving away from each other and made a giant crack in the ocean floor running 2,550 kilometers (1,500 miles)  long.

Pacific coast of british colombia; warm japan current