Hey Mr. Wood!!!!!
The factors that cause this area to be tundra are the temperature, climate, and weather of the area. Also, because it is located close to the pole. These factors would change with a warmer climate because there would be more plants, the plants that exist there would get bigger, there would be more carbon dioxide, and all because the temperature would be warmer. There are no large trees in this area because the cold climate prevents it with long, freezing wintera and the trees would not be able to live.
---Noah Glass Per. 4