What do we now believe is responsible for the canals observed on mars in the nineteenth and early twentieth centuries?

In what way was the power of judicial review a form of checks and balances for the legislative branch?

How was the american revolution a product of the english civil war?

Social networks such as facebook and myspace have connected people all over the world with millions of active users representing 100s of countries sharing events and personal information has enabled which of the following?

How did states keep their african american residents disenfranchised following the civil war?

The Yellow River (Huang He River) is sometimes referred to as "China's Sorrow." What would be the BEST explanation for this sad nickname? A) It was the site of the Communist Revolution in 1949.

Which group believed that the new Constitution did not give enough power to the states? Federalists Anti-federalists

World war ll was one of the most significant events of the 1900s

What was the race the Japanese believed they were

Which was a result of the Six-day War in the Middle East?

What are three events that occurred between 1857 and 1859 that facilitated Southern secession? complete splintering of the Republican Party in 1858 the Abraham Lincoln-Stephen Douglas debates rejection of the Lecompton Constitution by Buchanan