Drag the circle to the labels on the map to highlight the five physical features that isolated ancient China. From which direction did nomadic tribes most likely enter? the southeast the east the west the northeast

Which technological breakthrough of the 1950s revolutionized the way that americans kept up with news and world events? a) radio b) internet c) television d) motion pictures

Which of the following policies is an example of a command-and-control policy? a. subsidies to education b. maximum levels of pollution that factories may emit c. tradable pollution permits d. none of the above is an example of a command-and-control policy.

During the early period of spanish colonialism, the death of large numbers of native people led to what