linguistic:paraphrasing
Geography

The Arab League member states cover over 13,000,000 km (5,000,000 sq mi) and straddles two continents: Africa and Asia. The area largely consists of arid deserts, such as the Sahara. Nevertheless, it also contains several highly fertile lands like the Nile Valley, the Jubba Valley and Shebelle Valley in the Horn of Africa, the Atlas Mountains in the Maghreb, and the Fertile Crescent that stretches over Mesopotamia and the Levant. The area comprises deep forests in southern Arabia and parts of the world's longest river, the Nile.