Tundra is characterized by:(A) trees such as beech, maple, and oak (B) high biodiversity (C) barrenness (D) a short growing season following rainfall (E) none of the above
I would answer E, none of the above. There are two types of tundra: alpine and arctic. Both have low biodiversity, cold climates, simple vegetation, and a very short growing season. That being said, the growing season does not necessarily rely on rainfall, it may just have ice melt.