Desertification in africa causes and effects

This absence of investment contributes to the marginalisation of these zones. Yet one-party rule unrestrained by the moral check of shared community had the same result.

Bob Geldof, Why Africa?

Desertification in Africa (Google / Edennis)

Water withdrawals from rivers and lakes for irrigation or urban or industrial use increased sixfold since C7. Dahlem University Press, Berlin, In a study,[51] realized that with respect to the year wet period —, the year dry period — was characterized by a smaller number of rain events of approximately unchanged intensity.

It consists of two long wooden poles forming an A-frame that is used to mark out the contours. For example, in the same part of Sudan to which[55], referred,[56] could find no correlations between population density and degradation.

Once positive results begin cascading through a community and the environment, normal social, economic, and political processes reinforce the benefits from there. The most likely result is that food availability would therefore tend to decline even further.

Millions of people may be forced to leave the land when it can no longer sustain them.

Conflicts in Africa—Introduction

Oxford University Press, According to[19,20], desertification has been with us for thousands of years, but it did not receive attention for a very long time. The key to resilience is adaptability.

Furthermore, man benefits from his active control of desertification. Adam Smith also suggested that the market was free within reason. It proved to be a mask for oppression, ethnocracy and kleptocracy.

Clean Water Scarcity in sub-Saharan Africa

Overgrazing of drylands by poorly managed traditional herding is one of the primary causes of desertification. Down to earth- and further afield, Proc.


Paleodeserts are large sand seas now inactive because they are stabilized by vegetation, some extending beyond the present margins of core deserts, such as the Saharathe largest hot desert.

Soil formed from the litter beneath an alder tree Alnus acuminata Right: However, in most areas European control remained relatively strong during this period. The rural poor, the overwhelming majority of Africa's citizens, destroy their own environment, not out of ignorance, but simply to survive.

Journal of Arid Environment 63, — Rainfall patterns and general" ab.


The result of desertification, Photo: This plan was proposed in the late s, and has become a major ecological engineering project that is not predicted to end until the year Desertification: Desertification, the process by which natural or human causes reduce the biological productivity of drylands (arid and semiarid lands).

Declines in productivity may be the result of climate change, deforestation, overgrazing, poverty, political instability, unsustainable irrigation practices, or. Desertification: Cause and Effect Students learn about the causes and effects of desertification threatening the African Sahel.

Desertification Top 10 List

Author Barbara Stout Grade Level and High School Duration class periods National Geography. What are the major causes of desertification?

What social, economic, and policy factors can contribute to desertification? it is important — but difficult — to distinguish between effects resulting from natural conditions and those caused by management decisions as well as economic and policy factors.

Desertification Effects, Causes, And Examples List Desertification is a process of land-degradation by which a region becomes progressively drier and drier.

What is land degradation? Land degradation is caused by multiple forces, including extreme weather conditions particularly drought, and human activities that pollute or degrade the quality of soils and land utility negatively affecting food production, livelihoods, and the production and provision of other ecosystem goods and services.

As an aside, though also related, in terms of the economic situation, it has been common, as the above briefing is titled, to blame the victim on causes of poverty, corruption, lack of development, and so forth.

This has often applied to Africa, as well as other regions around the world when discussing such things in the mainstream.

Desertification in africa causes and effects
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