That feeling was expressed as "Manifest Destiny".
The concept of American expansion is much older, but John L. O'Sullivan coined the exact term "Manifest Destiny" in the July/August 1845 issue of the United States Magazine and Democratic Review in an article titled "Annexation."[1] It was primarily used by Democrats to support the expansion plans of the Polk Administration,
The Atlantic, Pacific and Indian are all oceans.
The belief that the US should stretch between the Atlantic and Pacific Oceans is known as A. Manifest Destiny. This 19th-century doctrine held that the expansion of the United States across the American continents was both justified and inevitable. It played a significant role in American policy and territorial expansion during that era.
The Atlantic
The one between the Pacific and Atlantic Oceans; most call this North America.
The red bands are the oceans. The left band is the Pacific Ocean and the other band is the Atlantic Ocean.
The something is in between these to islands...
manifest destiny
The three major oceans are the Pacific, the Atlantic, and the Indian.
Atlantic Ocean, Pacific Ocean, Gulf of Mexico.
Central America, between the Atlantic and the Pacific Oceans
They are different oceans.
panama
The Pacific Ocean, the Indian Ocean, and the Atlantic Ocean.
The Panama Canal connects the Atlantic and Pacific Oceans.
North atlantic, south atlantic, north pacific, and south pacific.
Atlantic.
The oceans are: Pacific, Atlantic, Indian, Arctic.