Which of the following contributed greatly to the fall of the Song Dynasty?

the increase in the Chinese population

the improvement of the civil service system

the vulnerability to invaders from the north

the invention of gunpowder

What does it take to be a good student

Why did many German and Irish people immigrate to the United States between 1840 & 1860

What was the origin of the split between sunni's and the shias?

What major debates did African American people have about the ending of slavery?

Even though the Korean War is considered a tie, what objective did the US achieve?

What was the most significant cause of the controversy

What is congressional reapportionment?

Maritime commerce was divided between the Mediterranean world and the northeastern Atlantic world for centuries. Identify the events that transformed this system in the late thirteenth and early fourteenth century.

A sentence using prehistory?

The transition from hunting and gathering to herding and farming gave rise to various civilization in different parts of the world which of the following phrases if substituted for civilization in the sentence above would best retain the meaning of