where did the name tar heel state come from
Tar Heel The exact etymology of the nickname is unknown, but most folklore believe its roots come from the fact that tar, pitch, and turpentine created from the vast pine forests were some of North Carolina's most important exports early in the state's history. For a time after the American Civil War, the name Tar Heel was derogatory, but it was later reappropriated by the people of North Carolina.[1] Because the exact history of the term is unknown, a number of legends have developed to explain it. One such legend claims it to be a nickname given during the U.S. Civil War, because of the state's importance on the Confederate side, and the fact that the troops "stuck to their ranks like they had tar on their heels".[2] The term "Tar Heel" gained popularity during the Civil War.[3]
Strait Straits are the converse of isthmuses. That is, while a strait lies between two land masses and connects two larger bodies of water, an isthmus lies between two bodies of water and connects two larger land masses.
Base oil The least refined type which produced by Solvent Refining. It usually consists of conventional petroleum base oils.
Ä Ä (lower case ä) is a character that represents either a letter from several extended Latin alphabets, or the letter A with an umlaut mark or diaeresis.