| FishBase | सम्पूर्ण | साहित्य | संदर्भ | |||
|---|---|---|---|---|---|---|
| प्रजाति | परिवार | प्रजाति | परिवार | |||
| समुद्री | 441 | 135 | No | Quéro, J.-C., J.-C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.), 1990 | ||
| स्वच्छ जल, अलवण जल | 4 | 3 | No | Daget, J., J.-P. Gosse and D.F.E. Thys van den Audenaerde, 1984 | ||
| सम्पूर्ण | 444 | 137 | No | |||
| संरक्षण | |
| भूगोल और जलवायु |
The Saharawi (surface area of 178,999 sq. km.) consists largely of desert plateau. The climate is hot and semi-arid. Most of the country is too arid for agriculture. There are large deposits of phosphate. संदर्भ Vanden Bossche, J.-P. and G.M. Bernacsek, 1990 |
| जलालेख |
Lakes: although there are a number of lake basins, they are usually dry.
Rivers, floodplains and swamps: there are two river systems (the Uad Fat and Uad Assag), but they infrequently contain water.
Reservoirs: none of significant size.
Coastal lagoons: none of significant size. संदर्भ Vanden Bossche, J.-P. and G.M. Bernacsek, 1990 |