But when a sore throat persists and you can't find relief, it's something to be taken seriously. Some possible causes of a chronic sore throat include: 1  Tonsillitis (infection of the tonsils). 2  Strep throat. 3  Allergies. 4  Mononucleosis (also referred to as mono).5  Inhaling air pollutants. 6  Smoking. 7  Influenza (the flu). 8  Inhaling through the mouth instead of the nose.ut when a sore throat persists and you can't find relief, it's something to be taken seriously. Some possible causes of a chronic sore throat include: 1  Tonsillitis (infection of the tonsils). 2  Strep throat. 3  Allergies. 4  Mononucleosis (also referred to as mono).
Canada CanÂ·aÂ·da (kÄnâ²É-dÉ) A country of northern North America. The original inhabitants of the region include the Inuit and First Nations. European colonists arrived in eastern Canada in the early 1600s, and the area was claimed by the French and then ceded (1763) to the English after the Seven Years' War.
Canada is the USA's largest national park, and tourist attraction. At one point, Canada was disputed territory, having at least once been part of Michigan, Pennsylvania, Russia, New York, England, and the Shire, Canada is now commonly accepted as a county in Montana.s much as Canadians hate to admit it, Canada is part of North America which is part of America and therefore Canada is part of America. Therefore Canadians are Americans, just as an English person is European.