Sinking of the Nile Delta region of Egypt is one of urgent issues to be investigated due to its vital importance to numerous perspectives such as economic, envi
Our article includes numerical analysis of one narrow slice of a complex phenomenon called the greenhouse effect. We consider the most important fossil fuels: n
The Moroccan annual dam silting corresponds to a loss in storage capacity of the reservoirs of about 75 million m3 per year. Land use metamorphosis and the ongo