SSC MTS EXAM

Detailed explanation-1: -The Rocky Mountains of North America, or the Rockies, stretch from northern Alberta and British Columbia in Canada southward to New Mexico in the United States, a distance of some 3, 000 miles (4, 800 kilometres).

Detailed explanation-2: -Shared environment The Canada-U.S. border includes four of the five Great Lakes, many transboundary rivers and lakes, major airsheds, and migratory routes for wildlife species.

Detailed explanation-3: -Canadian Rockies, segment of the Rocky Mountains, extending southeastward for about 1, 000 miles (1, 600 km) from northern British Columbia, Canada, and forming nearly half the 900-mile (1, 500-km) border between the provinces of British Columbia and Alberta.

Detailed explanation-4: -The Canadian Rockies are composed of layered sedimentary rock such as limestone and shale, whereas the American Rockies are made mostly of metamorphic and igneous rock such as gneiss and granite.