Desertification

Article: What is desertification, where it was discovered, and why? Desertification is the process where land eventually becomes desert as time passes. This is very common in Africa and most of the terrain is desert. It is believed that the Sahara Desert was once fertile, but it is now dry. As long as the eye can see the sand, it rains hardly in this area. The climate of the Sahara Desert has changed around 2,500 BC. Africa was formerly a fertile plain, but the Sahara Desert was a fertile plain. And because of the warm weather, food can be harvested at any time.

* Case study of the Sahel desertification problem including definitions * Reasons for desertification, including review of desertification * Social, ecological and economic impact of desertification * Solution of desertification * Climate / land change in the country View of Gambia * Success Case - Gregory Bateson has more information on participation in the course When you integrate environmental education into an existing course, you need to incorporate your goals into the course. (Before you begin, it is important to draw the general scope and sequence for the environmental content and skills you want to inject.When you already know what to teach and in what order , This will ease the task.When teaching is integrated into existing course, we use two ranges.

From Mesopotamia to the Nile Valley: There are many definitions of soil degradation and desertification, including the physical and social impact of conversion to land desertification. In all cases, the influence of human activities has a constant connection with desertification. - Historical and cultural background Mesopotamia has the first civilization such as Sumeru, Babylon, Assyrian Empire. V. Gordon Childe says civilization "a culture that supports numerous experts to address the economic, social, political and religious needs of many societies." Activity

UNEP World Desertification Atlas (1992) is an excellent source of physical geography of desertification. The desertification of Jean Eugene Gorse and David R. Steeds in the Sahel region and Sudan region of West Africa has also stood out in extensive literature on this subject. What is the related expenses for arresting or canceling this income loss? UNEP believes that the cost of repairing desertified land amounts to 10.6 billion dollars a year, of which 6.5 dollars will be spent to prevent desertification in developing countries. These figures are based on the total cost of the 20-year rehabilitation program.