Forest regulates local climate (such as humidification) and its significance. Answer from the perspective of high school geography! ! ! ! !

Water conservation, forest is conducive to the infiltration of surface water and increase the content of local groundwater. In hot summer, the increase of evaporation can increase the water vapor and humidity in the air. If the convection is strong, it can also increase precipitation and alleviate hot weather, thus regulating the climate in some areas.