Which country has the most uranium resources in South America? a) Peru
b) Venezuela
c) Brazil
d) Argentina

Which types of seismic waves travel through earths interior? select all that apply. a) l waves b) p waves c) s waves

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

What is the largest river in the united states?