Changes

===Agriculture===  

===Agriculture===  

Approximately one-third of Egyptian labor is engaged directly in farming, and many others work in the processing or trading of agricultural products. Nearly all of Egypt’s agricultural production takes place in some 2.5 million hectares (6 million acres) of fertile soil in the Nile Valley and Delta. Some desert lands are being developed for agriculture, including the ambitious Toshka project in Upper Egypt, but some other fertile lands in the Nile Valley and Delta are being lost to urbanization and erosion.  

Approximately one-third of Egyptian labor is engaged directly in farming, and many others work in the processing or trading of agricultural products. Nearly all of Egypt’s agricultural production takes place in some 2.5 million hectares (6 million acres) of fertile soil in the Nile Valley and Delta. Some desert lands are being developed for agriculture, including the ambitious Toshka project in Upper Egypt, but some other fertile lands in the Nile Valley and Delta are being lost to urbanization and erosion.  

 

Warm weather and plentiful water permit several crops a year. Further improvement is possible, but land is worked intensively and yields are high. Cotton, rice, wheat, corn, sugarcane, sugar beets, onions, and beans are the principal crops. Increasingly, a few modern operations are producing fruits, vegetables and flowers, in addition to cotton, for export. While the desert hosts some large, modern farms, more common traditional farms occupy one acre each, typically in a canal-irrigated area along the banks of the Nile. Many small farmers also have cows, water buffaloes, and chicken, although larger modern farms are becoming more important.  

Warm weather and plentiful water permit several crops a year. Further improvement is possible, but land is worked intensively and yields are high. Cotton, rice, wheat, corn, sugarcane, sugar beets, onions, and beans are the principal crops. Increasingly, a few modern operations are producing fruits, vegetables and flowers, in addition to cotton, for export. While the desert hosts some large, modern farms, more common traditional farms occupy one acre each, typically in a canal-irrigated area along the banks of the Nile. Many small farmers also have cows, water buffaloes, and chicken, although larger modern farms are becoming more important.  

Before the construction of dams on the Nile, particularly the Aswan High Dam (started in 1952, completed in 1970), the fertility of the Nile Valley was sustained by the water flow and the silt deposited by the annual flood. Sediment is now obstructed by the Aswan High Dam and retained in Lake Nasser. The interruption of yearly, natural fertilization and the increasing salinity of the soil has been a manageable problem resulting from the dam. The benefits remain impressive: more intensive farming on millions of acres of land made possible by improved irrigation, prevention of flood damage, and the generation of billions of low-cost kilowatt hours of electricity.  

Before the construction of dams on the Nile, particularly the Aswan High Dam (started in 1952, completed in 1970), the fertility of the Nile Valley was sustained by the water flow and the silt deposited by the annual flood. Sediment is now obstructed by the Aswan High Dam and retained in Lake Nasser. The interruption of yearly, natural fertilization and the increasing salinity of the soil has been a manageable problem resulting from the dam. The benefits remain impressive: more intensive farming on millions of acres of land made possible by improved irrigation, prevention of flood damage, and the generation of billions of low-cost kilowatt hours of electricity.  

The Western Desert accounts for about two-thirds of the country's land area. For the most part, it is a massive sandy plateau marked by seven major depressions. One of these, Fayoum, was connected about 3,600 years ago to the Nile by canals. Today, it is an important irrigated agricultural area.  

The Western Desert accounts for about two-thirds of the country's land area. For the most part, it is a massive sandy plateau marked by seven major depressions. One of these, Fayoum, was connected about 3,600 years ago to the Nile by canals. Today, it is an important irrigated agricultural area.

===Natural Resources===

===Natural Resources===