PowerPoint Presentation: Land and climate: Regional context and implications | Land Portal

Información del recurso

Date of publication: 
Diciembre 2019
Resource Language: 
ISBN / Resource ID: 

Arid and semi-arid biomes support valuable ecosystems with livelihoods linked to rain-fed agriculture and pastoralism and have unique biodiversity and cultural values. However, desertification is land degradation in dry-lands that leads to loss of productivity and ecosystem services. Climate change is expected to increase arid biomes and stress on dry-lands due to increase in temperature and decrease in precipitation that will impact vegetation, livestock and people. Asia and Africa expect to have a maximum number of people affected by desertification, especially the poor, women and children. Decrease in vegetation due to desertification can amplify global warming through carbon emissions but increased reflection can cause local cooling. Increased frequency of dust storms, heat stress and dry-spells can impact human well-being. Climate change is impacting food-security according to local and indigenous knowledge.

Autores y editores

Author(s), editor(s), contributor(s): 

Krishnaswamy, Jagdish

Corporate Author(s): 
Intergovernmental Panel on Climate Change logo

The Intergovernmental Panel on Climate Change (IPCC) is the leading international body for the assessment of climate change. It was established by the United Nations Environment Programme (UNEP) and the World Meteorological Organization (WMO) in 1988 to provide the world with a clear scientific view on the current state of knowledge in climate change and its potential environmental and socio-economic impacts. In the same year, the UN General Assembly endorsed the action by WMO and UNEP in jointly establishing the IPCC. 


Proveedor de datos

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.


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