Question: where is the tundra located in north america
Answer: The cold limit generally meets the EF climates of permanent ice and snows ; the warm - summer limit generally corresponds with the poleward or altitudinal limit of trees , where they grade into the subarctic climates designated Dfd , Dwd and Dsd ( extreme winters as in parts of Siberia ) , Dfc typical in Alaska , Canada , parts of Scandinavia , European Russia , and Western Siberia ( cold winters with months of freezing ) , or even Cfc ( no month colder than − 3 ° C ( 27 ° F ) as in parts of Iceland and southernmost South America ) .