Desertification and Drought: An Issue Even in the Tropical Zone | Wildlife Alliance — Wildlife Alliance

Combat Desertification and Drought One of the biggest and least understood environmental challenges facing the globe, desertification refers to the irreversible degradation of soil through human activities such as deforestation, unsustainable farming, mining and overgrazing. It occurs when trees and root systems that bind the soil are removed, exposing topsoil to erosion, and when unsustainable […]

via Desertification and Drought: An Issue Even in the Tropical Zone | Wildlife Alliance — Wildlife Alliance

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