To install click the Add extension button. That's it.

The source code for the WIKI 2 extension is being checked by specialists of the Mozilla Foundation, Google, and Apple. You could also do it yourself at any point in time.

4,5
Kelly Slayton
Congratulations on this excellent venture… what a great idea!
Alexander Grigorievskiy
I use WIKI 2 every day and almost forgot how the original Wikipedia looks like.
Live Statistics
English Articles
Improved in 24 Hours
Added in 24 Hours
What we do. Every page goes through several hundred of perfecting techniques; in live mode. Quite the same Wikipedia. Just better.
.
Leo
Newton
Brights
Milds

From Wikipedia, the free encyclopedia

 A guelta, close to Oubankort in Adrar des Ifoghas.
A guelta, close to Oubankort in Adrar des Ifoghas.
 Camels in the Guelta d'Archei, in north-eastern Chad.
Camels in the Guelta d'Archei, in north-eastern Chad.

A guelta (or qalta or galta or agelmam), from Arabic:قلتة which means a lower level of height in ground between rocks which holds water, is a pocket of water that forms in drainage canals or wadis in the Sahara.[1] The size and duration will depend on the location and conditions. It may last year-round through the dry season if fed by a source such as a spring.[1] When rivers (wadis) dry up there may remain pockets of water along its course (c.f. ox-bow lake).[1] In Western Sahara, gueltas correspond with oases.[1]

Some examples include Guelta d'Archei in Chad and Timia in Niger.

YouTube Encyclopedic

  • 1/1
    Views:
    490
  • Guelta

Transcription

References

  1. ^ a b c d Gene E. Likens, ed. (2010). Lake Ecosystem Ecology: A Global Perspective. Academic Press. p. 269. Retrieved June 5, 2014. 

See also


This page was last edited on 2 July 2016, at 10:05.
Basis of this page is in Wikipedia. Text is available under the CC BY-SA 3.0 Unported License. Non-text media are available under their specified licenses. Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc. WIKI 2 is an independent company and has no affiliation with Wikimedia Foundation.