The atacama, which stretches along the coast of chile, is the world’s a. wettest rainforest b. highest plain c. highest mountain d. hottest desert

The caste system in india was used for what purpose? a) to ensure that all people had an adequate income b) to prevent the rich from taking too much power c) to provide social control and conformity according to one’s birth d) to draft a military capable of defending india from mongol invasion