What effect of volcanoes can you out run?

The action of eventually a low island to form. a. wind b. waves c. volcanoes d. tectonic plates

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

How did geography influence the settlement of early africa.