The boreal forest, also known as Taiga, covers 60% of Canada stretching from the Atlantic to the Pacific, from Southern Ontario to the Arctic (and majority of Russia and northern Kazakhstan, Mongolia, and Japan as well as most of Northern Europe) and is the world's largest terrestrial biome. More so than even the tropical rain forests, the Taiga is the earth's greatest carbon sink meaning that the forests
sequester 22% of the carbon stored on the planet's surface. This means approximately
186
billion tonnes of carbon or 27 years worth of the emissions we burned in 2003 are held in the Boreal forests, wetlands and muskeg. Obviously, if carbon emissions are held in the Taiga, they are prevented from entering the atmosphere. Basically, Boreal forests are our best friends.