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Desertification is a type of gradual land degradation of fertile land into arid desert due to a combination of natural processes and human activities. This spread of arid areas is caused by a variety of factors, such as overexploitation of soil as a result of human activity and the effects of climate change.
Desertification is the process by which natural or human causes reduce the biological productivity of drylands. Learn about the global reach, the consequences, and the possible solutions of this environmental challenge from Britannica.
This article shares details on the meaning of desertification, the 7 different causes behind desertification, and the harmful effects of desertification like an increase in poverty, hunger, fall in farm outputs, etc.
- ‘Climatic variations’ and ‘Human activities’ can be regarded as the two main causes of desertification. Climate change, drought, moisture loss on a...
- Desertification reduces the ability of the land to support life, affecting wild species, domestic animals, agricultural crops and people. The reduc...
- Desertification can be reduced by adopting different strategies. One of them is by planting more trees – the roots of trees hold the soil together...
- About 1.2 billion people are at risk from desertification as deserts expand and degraded drylands cover close to a third of the world’s land surfac...
- The impact of desertification on the socio-economic life of rural households leads to a reduction in crop and animal production, as well as causing...
May 31, 2019 · Learn what desertification is, why it happens, and how it affects people and the environment. Find out about the causes, consequences, and solutions of this global problem.
- Christina Nunez
- 4 min
Aug 3, 2022 · Learn what desertification is, how it affects millions of people and ecosystems, and what can be done to prevent it. Explore the causes, effects, and solutions of this global land degradation issue with Earth.Org.
Despite its evocative name, desertification isn’t the march of sand dunes through inhabited areas. Rather, it is the permanent degradation of previously fertile land. Human causes of desertification include overgrazing, the buildup of salt in irrigated soils, and topsoil erosion.
Desertification is the degradation of land by human action and climate change, affecting 3.2 billion people worldwide and 10% of GDP. The UNCCD aims to avoid, reduce, and reverse desertification and promote sustainable development and land degradation neutrality.
