The first regime shift is the sudden transition from vegetated to desert conditions in the Sahara about 5500 years ago. Geologic data show that wet environmental conditions in this region—giving rise to extensive vegetation, lakes, and wetlands—came to an abrupt end about 5500 years ago. ...
A week after the attack on Bamako, Tuareg separatists of the same group that worked with JNIM in the deadly Tinzwatène ambush (the Cadre stratégique pour la défense du peuple de l’Azawad – CSP-DPA), destroyed a Russian command post in Mali’s northern Timbuktu region with a bomb-ca...
Sahel中文翻译 [地名] [突尼斯] 萨赫勒;[地名] [阿非利加洲] 萨赫勒(地区) Sahel是什么意思 网络萨赫勒; 沙赫尔; 萨赫尔 词组短语 1.Sahelobservatory萨赫勒观象台 2.Sahelregion萨赫勒地区 3.LeSahel萨赫勒报 4.SahelAl-Hiyari艾尔希亚里;海亚里 5.theSahel萨赫勒地区 ...
The meaning of SAHEL is the semidesert southern fringe of the Sahara desert region that stretches from Mauritania to Chad.
Within a year, the United States and its allies had transformed the Sahara-Sahel region into a second front in the global "war on terror. " 在一年内,美国和它的盟友国使撒哈拉萨赫勒地区成为了全球反恐战争的第二战线。 www.dltcedu.org 2. Humanitarian workers are keeping a close eye on the ...
However, most public interest relating to trees is devoted to forests, and trees outside of forests are not well-documented3. Here we map the crown size of each tree more than 3 m2 in size over a land area that spans 1.3 million km2 in the West African Sahara, Sahel and sub-humid ...
The plan for the Great Green Wall is to plant a mosaic of trees, grasslands, vegetation and plants 8,000 kilometers long and 15 kilometers wide across the Sahara and Sahel to restore degraded lands and help people in the region produce adequate food, create jobs and promote peace....
Sahel definition: the arid area on the S flank of the Sahara desert that stretches across six countries from Senegal to Chad.. See examples of SAHEL used in a sentence.
North Africa is the world's largest dust source region influencing regional and global climate, human health, and even the local economy. However North Africa as a dust source is not uniform but it consists of the arid region (Sahara) an... D Kim - 《Scientific Reports》 被引量: 5发表...
Sahara - Sahara, Sahel, and Sub-Saharan Africa - Tunisia - Books (Browse by Region) - Pensoft - 《Zookeys》 被引量: 0发表: 0年 RAINBIO: a mega-database of tropical African vascular plants distributions The tropical vegetation of Africa is characterized by high levels of species diversity ...