This form of physical weathering involves rock surfaces expanding and contracting as they warm and cool which loosens the rock surface and causes it to crack away.

Streams like Leon Creek in San Antonio that only occasionally flow are best described as:

The events in Colfax, Louisiana, on Easter Sunday in 1873 are evidence of the:

The ___________________________________ (1875) stated that people of all races must be granted equal access to hotels and restaurants, railroads and stagecoaches, theaters, and other “places of public amusement.” [BLANK-1]

What type of stress causes stretching?

This process explains how layers of rocks weather at various rates and can produce landforms like arches.

What was St. Patrick’s Battalion?

All of the following were advantages the North held over the South except:

During the presidency of Ulysses S. Grant, the Republican-dominated Congress passes a series of three bills, known as the _______________________________________ (1870-1871), that sought to provide protection to African Americans living in the South.  Among the legislation included in these bills was the Ku Klux Klan Act (1871) that outlawed the characteristic activities of the organization. [BLANK-1]

In addition to the specifics of its conditions, what was the lasting significance of the Compromise of 1850?