The oldest rocks in North America are in the Canadian Shield around Hudson Bay. There are rocks in Greenland over 4 billion years old. The lowest level of the Grand Canyon is about 2 billion years old.
The smallest region in the US is the New England region, which consists of the states of Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, and Vermont. It covers a total area of about 71,991 square miles.
The smallest region is Gibraltar, a British Overseas Territory located on the southern tip of the Iberian Peninsula. It covers an area of only 2.6 square miles.
Rhode Island is the smallest state in the southwestern region of the United States.
The smallest infrared radiation wavelength is approximately 0.7 micrometers (700 nanometers). This corresponds to the near-infrared region of the electromagnetic spectrum.
The smallest cells of the root tip are typically located in the meristematic region, which is the actively growing area of the root where new cells are continuously produced. These cells are important for root growth and development.
midwest
The Noncontiguous region
smallest U.S. region in both size and population
Vermont.
Rhode Island.
pretty sure its rhode island
Rhode Island is the smallest state in USA
According to the U.S. Census Bureau's definition of the southern U.S. region, the smallest state in both area and population is Delaware.
Appalachian Plateau is the smallest region.
which region had the smallest population in 1950
The westernmost region of Kentucky, known as The Jackson Purchase, is the smallest region in the state. This region has only 8 counties.
Northeast region
The smallest state in the Rocky Mountains region is Wyoming.