What biome has long, severe winters and short, cool summers

Taiga is the largest continental biome. It experiences long, cold winters; short, mild summers; and low precipitation. It is characterized by coniferous forests. Taiga covers most of Canada and Siberia. Taiga is not found in the Southern Hemisphere

Amphibians And Reptiles of The Carboniferous Period

During the Carboniferous, more and more species of tetrapods evolved. Some were early amphibians that began their lives in the water and later moved onto land. Some were early reptiles that developed leathery skin as they moved to the parts of land that were very dry.