The Nile Valley and Delta is the most extensive oasis on Earth, covering approximately 22,000 km² (8,500 miles²). Without the Nile, Egypt would be entirely composed of desert. The River Nile has a total length of 6,695 km (4,160 miles).
The Nile Valley and Delta is the most extensive oasis on Earth, covering approximately 22,000 km² (8,500 miles²). Without the Nile, Egypt would be entirely composed of desert. The River Nile has a total length of 6,695 km (4,160 miles).