What natural occurrences harm the ozone?

What could the united states of america do to improve their status? name at least 3(ap human geography)

Unlike other andean nations, chile has a relatively small population of mestizos people of european descent indians people of asian descent

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