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Global distribution of dryland areas based on the aridity index computed over a 30-year average during 1981 to 2010. Typical deserts are indicated by the hyper-arid category (light yellow). [1] Desertification is a type of gradual land degradation of fertile land into arid desert due to a combination of natural processes and human activities.
Desertification's detrimental effects on ecosystems and biodiversity can have far-reaching consequences for industries like tourism and ecotourism, which rely on healthy ecosystems to attract tourists. Desertification has enormous economic ramifications in Africa, necessitating persistent efforts to minimize the effects of desertification ...
Desertification is one of the issues of environmental concern in Nigeria, particularly the northern part of the country. According to UNEP [4] in 1993, Northern Nigeria has one of the highest rates of deforestation in the world at about 3.5%, caused by land degradation, increase in agricultural intensity, over-grazing of livestock, and demand for fuel by cutting down trees.
The United Nations Convention to Combat Desertification in Those Countries Experiencing Serious Drought and/or Desertification, Particularly in Africa (UNCCD) is a Convention to combat desertification and mitigate the effects of drought through national action programs that incorporate long-term strategies supported by international cooperation and partnership arrangements.
Overgrazing has adverse impacts. It damages the ecosystem and fuels climate change by causing soil erosion, degrading water resources (such as rivers, streams, and the water table), and destroying biodiversity. [29] Ghana's problems with desertification have also been compounded by unsustainable agricultural practices. [30]
The UNDP report on climate change in Yemen, desertification is a major environmental issue intensified by climate change and human activities. The country faces severe droughts, unpredictable rainfall, and higher temperatures, all contributing to the degradation of arid and semi-arid land that makes up over 90% of its territory.
They posit that these negative effects were driven by two factors: First, firms with increased labor costs decreased their overall output and job creation, meaning that the modest gains ...
The government spends substantial resources on mitigating the effects of desertification, which could have been allocated to other development projects (Sokoto and Borno States). Migration: Desertification often leads to population migration as people abandon unproductive rural areas in search of employment in urban centers.