Hi Mr. Wood, This is Jared S. from period 3 and I wanted to answer the questions you gave us to do. 1. The factors that cause this area to become tundra is because the sun hits this area in a less direct angle. 2. Factors will change with a warmer climate by having lots more plants, which means more photosynthesis.This is leading to meaning that more oxygen will be in the air from the plants. 3. There are no large trees in the tundra area because not many plants can do photosynthesis so there isnt much oxygen, Co2, sunlight orsoil to grow large trees. Thanks for keeping us up-to-date on your journals
~Jared S