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TOMRA is a Norwegian multinational corporation manufacturing collection and sorting products, such as reverse vending machines for the food, recycling and mining industries. [ 3 ] [ 4 ] With over 82,000 ( RVMs ) installed, 10,000 food sorters and 6,000 recycling systems worldwide, TOMRA is the market leader in its industries.
The Tundra of North America is a Level I ecoregion of North America designated by the Commission for Environmental Cooperation (CEC) in its North American Environmental Atlas. One of the planet's most recent biomes , a result of the last ice age only 10,000 years ago, the tundra contains unique flora and fauna formed during the last glaciation ...
The following is a list of sovereign countries and dependent territories in North America, a continent that covers the landmass north of the Colombia-Panama border as well as the islands of the Caribbean.
A map of North America's physical, political, and population characteristics as of 2018. North America is a continent [b] in the Northern and Western Hemispheres. [c] North America is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Caribbean Sea, and to the west and south by the Pacific Ocean.
Age of the bedrock underlying North America, from red (oldest) to blue, green, yellow (newest). Seventy percent of North America is underlain by the Laurentia craton, [5] which is exposed as the Canadian Shield in much of central and eastern Canada around the Hudson Bay, and as far south as the U.S. states of Michigan, Wisconsin, and Minnesota.
In greater North America, only Denali exceeds 6000 meters (19,685 feet) elevation. Three major summits exceed 5500 meters (18,045 feet), 11 exceed 5000 meters (16,404 feet), 21 exceed 4500 meters (14,764 feet), 124 exceed 4000 meters (13,123 feet), 277 exceed 3500 meters (11,483 feet), and the following 403 major summits exceed 3000 meters ...
Map of early human migrations based on the Out of Africa theory; figures are in thousands of years ago (kya). [1]The peopling of the Americas began when Paleolithic hunter-gatherers (Paleo-Indians) entered North America from the North Asian Mammoth steppe via the Beringia land bridge, which had formed between northeastern Siberia and western Alaska due to the lowering of sea level during the ...
Similarly, historian Jeffrey Ostler at the University of Oregon has argued that population collapses in North America throughout colonization were not due mainly to lack of Native immunity to European disease. Instead, he claims that "When severe epidemics did hit, it was often less because Native bodies lacked immunity than because European ...