Name at least two benefits of using models in science.

The large amount of available slave labor led to which problem in ancient Rome? A. a lack of food throughout the empire B. a decrease in tax revenue for the government C. a weakened military and defense system D.

What invention ultimately led to the spread of slavery? A. steam Boat B. mechanical Reaper C. Sewing Machine D. Cotton Gin E. Steel Plow

Who created a code of law for the Ottoman Empire?

How did W. E. B Dubois identify as the talented tenth

At the height of its power, the Mongol Empire controlled large territory in which continents?

How did the Treaty of versailles affect global events after World War I? a. it established independent nations in middle east b. it freed African colonies from European and imperial rule c. it forged stronger alliances among european nations d.

Why was Pol Pot never brought to trial for his crimes?

Which statements describe russias' ports

What country was an ally of spain during the spanish american war?

What was name of the court case the cherokees brought to the supreme court?