In its simplest form, concrete is a mixture of paste and aggregates (sand & rock). The paste, composed of cement and water, coats the surface of the fine (sand) and coarse aggregates (rocks) and binds them together into a rock-like mass known as concrete.
Whiskey Rebellion. The Whiskey Rebellion (also known as the Whiskey Insurrection) was a tax protest in the United States beginning in 1791 during the presidency of George Washington. The so-called whiskey tax was the first tax imposed on a domestic product by the newly formed federal government. It became law in 1791, and was intended to generate revenue for the war debt incurred during the Revolutionary War.
The Whiskey Rebellion was a group of Pennsylvania farmers marching on Philadelphia (the U.S. capital at the time) to protest th excise tax placed on whiskey by Alexander Hamilton.