Which of the following was one of emperor shihuangdi’s accomplishments? he drove the invading huns back to the north. he opened a trade route with the europeans. he created a standard monetary system. he united all of ancient china’s city-states for the first time.

Witch of the following volcano hazards is made up of rocky particles about the size of a grain of sand

The dashed segment of the plotted experiment in the graph in the lesson is called an

This image shows a volcanic eruption in hawaii with lava flowing into the sea. which statements best describe this eruption? check all that apply. its magma is high in silica. its magma has low viscosity. its lava came from a quiet eruption. its lava sets fire to everything in its path. its lava came from an explosive eruption.