Weathering is best defined as a process in which a. rocks and soil are pulled downhill by gravity b. sediment and sand are carried away by gusts of wind c. rocks are slowly broken down into sediment or soil d. rocks are carved out along shorelines by waves and streams

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

In russia which of these challenges affects the transportation of both petroleum products and other goods? a poorly repaired roads b harsh weather and vast distances c frozen waterways d separatist movements

Agriculture is a. slowly being replaced by mining as the primary industry in southern africa c. not possible in southern africa because of drought b. the primary industry in southern africa d. none of the above