Why are there no trees in steppes?
Similarly, why are there no trees in Mongolia?
In the winter the grass becomes dry and very flammable, making wildfires more common. Grass recovers quickly from the fire - however, trees do not. This partially explains the absence of trees in the area. There are also seasonal droughts in the grasslands, typically occurring during summer.
Also know, why are there no trees in the plains?
In past centuries, the grazing of bison also limited the growth of trees in the North American Great Plain. But today – with the removal or control of large grazing animals and widespread fire suppression – trees such as junipers are becoming a more common part of the Great Plains landscape.
Trees are scarce except for near rivers and streams. Plants found in the biome include rhubarb, tumbleweed, and short and tall grasses. Plants more specific to the biome include sagebrush, milk vetch and sweet vernal.