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

Grasslands typically receive less precipitation than forests, so an increase in precipitation would likely lead to the evolution of a forest biome. The fact that the region is already characterized by grasslands suggests that the climate is generally too dry for trees to thrive. However, an increase in precipitation could enable trees to grow and eventually replace the grasslands, leading to the development of a temperate forest biome.

If the Mean Annual Precipitation of a Region, Currently Characterized