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North America. This is a list of the extreme points of North America: the points that are highest and lowest, and farther north, south, east or west than any other location on the continent. Some of these points are debatable, given the varying definitions of North America.
Farthest North describes the most northerly latitude reached by explorers, before the first successful expedition to the North Pole rendered the expression obsolete. The Arctic polar regions are much more accessible than those of the Antarctic , as continental land masses extend to high latitudes and sea voyages to the regions are relatively short.
Mississippi-Missouri-Jefferson River System of the United States — longest river system of North America at 6,352 km (3,947 Paraná River of Argentina , Brazil , Paraguay and Uruguay 19°13′21″S 46°10′28″W / 19.22250°S 46.17444°W / -19.22250; -46.17444 — the second most extensive river on the Americas, at 4,880 km ...
It is also North America's largest lake by volume, at 2,900 cu mi (12,000 km 3); it is commonly called the largest lake by surface area when Lake Michigan and Lake Huron are not considered one lake. Great Salt Lake , Utah , 41°10′N 112°35′W / 41.167°N 112.583°W / 41.167; -112.583 ( Great Salt Lake ) – most extensive ...
The 49th parallel was agreed to be the border between the United States and British North America (later Canada) from Lake of the Woods to the Strait of Juan de Fuca in the Treaty of 1818 and Oregon Treaty. However, the true boundary line as surveyed deviates several seconds from the true parallel, as seen in this significantly exaggerated ...
The auroras are best seen around the magnetic poles of the Northern and Southern hemispheres in Europe, Asia and North America. In the U.S., Alaska is well known to have the best viewing ...
The five main latitude regions of Earth's surface comprise geographical zones, [1] divided by the major circles of latitude. The differences between them relate to climate. They are as follows: The North Frigid Zone, between the North Pole at 90° N and the Arctic Circle at 66°33′50.3″ N, covers 4.12% of Earth's surface.
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