[Campbell Biology P.1218] Consider a region where a large forest has been extensively cut dow... | Practice Question

Consider a region where a large forest has been extensively cut down. According to the provided text and Figure 52.7, which of the following changes would most likely occur in the local climate of this region?

  • A: Increased precipitation and lower surface temperatures.
  • B: Higher surface temperatures and reduced precipitation.
  • C: Unchanged solar radiation absorption but higher transpiration rates.
  • D: Decreased solar radiation absorption, leading to a cooler and wetter climate.

Explanation

Deforestation, as explained in the "Effects of Vegetation on Climate" section and illustrated in Figure 52.7 b , leads to less vegetation absorbing solar radiation and significantly lower transpiration rates. This results in the surface warming and less water being returned to the atmosphere, leading to higher temperatures and less precipitation in the local climate.