Erosion
Nature
Erosion is the process by which soil, rock, or other surface material is worn away and transported by natural forces such as water, wind, or ice. As a problem, erosion leads to the loss of fertile topsoil, reduced agricultural productivity, sedimentation in waterways, and the degradation of natural habitats. Human activities like deforestation, overgrazing, and poor land management accelerate erosion, increasing the risk of floods and landslides. Erosion threatens food security, water quality, and infrastructure, making it a significant environmental and economic concern worldwide. Effective prevention and management are essential to mitigate its damaging impacts.
Background
Erosion emerged as a global concern in the early 20th century, when severe soil loss during events like the American Dust Bowl highlighted its devastating impact on agriculture and livelihoods. Subsequent international studies revealed widespread degradation across continents, prompting scientific collaboration and policy responses. Over time, erosion’s role in diminishing food security, altering landscapes, and exacerbating climate vulnerability has been increasingly recognized, leading to its prioritization in global environmental and development agendas.
Incidence
Erosion affects vast regions across all continents, with an estimated 75 billion tons of fertile soil lost annually worldwide. This degradation threatens agricultural productivity, water quality, and infrastructure, particularly in areas with intensive land use, deforestation, or poor land management. The Food and Agriculture Organization reports that over one-third of the world’s arable land is already moderately to severely degraded due to erosion, making it a critical global environmental and economic concern.
In 2023, severe soil erosion was reported in the Tigray region of Ethiopia, where heavy rainfall and deforestation led to landslides and the loss of arable land, exacerbating local food insecurity.
In 2023, severe soil erosion was reported in the Tigray region of Ethiopia, where heavy rainfall and deforestation led to landslides and the loss of arable land, exacerbating local food insecurity.
Claim
Erosion is a critical and urgent problem that threatens our environment, agriculture, and infrastructure. Ignoring erosion leads to the loss of fertile soil, destruction of habitats, and increased flooding risks. It undermines food security and costs billions in damages every year. We cannot afford to overlook this silent crisis—immediate action and sustainable land management are essential to protect our planet and future generations from the devastating consequences of unchecked erosion.
Counter-claim
Frankly, the concern over erosion is vastly overblown. Nature has been shaping and reshaping landscapes for millions of years—erosion is simply part of that process. Worrying about it is unnecessary; the earth adapts and recovers on its own. There are far more pressing issues demanding our attention and resources. Erosion is not the catastrophe some make it out to be, and it certainly doesn’t deserve the hype or panic.
Broader
Narrower
Related
Strategy
Value
SDG
Metadata
Database
World problems
Type
(B) Basic universal problems
Biological classification
N/A
Subject
- Geology » Soil
Content quality
Unpresentable
Language
English
1A4N
C8193
DOCID
11381930
D7NID
151183
Editing link
Official link
Last update
May 19, 2022