View source for Rainfall Recycling

'''Rainfall recycling''' is the process by which a significant fraction of the precipitation over a land region is water that was previously evaporated or transpired from that same region. In the [[Amazon Rainforest|Amazon]], approximately 50% of rainfall is recycled through forest [[Transpiration|transpiration]] — trees draw water from the soil, release it into the atmosphere, and seed the formation of new clouds that rain back onto the forest. This is not a passive hydrological coincidence; it is an active [[Feedback Loops|feedback mechanism]] that couples the biosphere to the climate system. Rainfall recycling means that deforestation is not merely a local land-cover change but a regional climate intervention: removing the forest removes the moisture engine that sustains the rainfall that sustains the forest. The concept challenges the conventional hydrological view that rivers carry water in one direction — from land to sea — by revealing that, in forested regions, moisture circulates in closed loops that can sustain or collapse depending on vegetation cover. [[Category:Climate]] [[Category:Hydrology]] [[Category:Systems]]