is Information the need for the essentials of the progress of the societies, and can contribute effectively to the development, that purpose has become the issue of the media and its role in the development process of the most important issues of concern to the states in the current era, as States compete among themselves in the ways and means used by all available potential in material and human resources to develop their societies.
Huge and complex development, it has become an…Continue
Added by Hanane Saouli on July 24, 2017 at 5:30pm — No Comments
Desertification is exposure is known as the land degradation in arid, semi-arid and dry sub-humid areas, leading to the loss of plant life and biodiversity by this leads to loss of the ability of the land to agricultural production and support animal and human life.
It has multiple causes of this phenomenon, including the natural and human resources, while, such as the decrease of rain amounts in the years shown publicly drought also poverty vegetation cover, which reduces evaporation,…
Added by Hanane Saouli on July 6, 2017 at 2:50pm — No Comments