If the mean annual precipitation of a region,currently characterized by grasslands,was to increase by 50 cm per year,what type of biome(s)would evolve in that region?

Question

Quizplus · Accepted Answer

A 50 cm increase in precipitation per year would likely result in a significant increase in vegetation density and diversity. This could lead to the evolution of temperate forests with taller trees and a closed canopy in areas that receive more rainfall, and temperate shrublands with shorter, more scattered vegetation in areas with less rainfall. The other options are less likely to occur in response to a precipitation increase of this magnitude.

If the Mean Annual Precipitation of a Region,currently Characterized by Grasslands,was