How can the jet stream return to normal zonal flow after rossby waves build?

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

Based on what you know about speed of light and sound, which come/comes first in a thunderstorm

Those who hope that land reform will end the problem of mass poverty and social inequality throughout middle and south america often cite as one of the causes of the problem. a. asian immigrants b. the indigenous population c. european systems of landholding d. the power of the roman catholic church