How are changes in weather caused by interaction of air masses

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

Why might a geographer choose to present information in a map rather than with stactics or in me asap