They begin as streams in mountains or hills
The country that is an isthmus and links central and Souh America is Panama
an estimated 22 million Syrians had to leave because of the Syrian civil war
~ Drought hazard is generally high for semiarid areas, such as Northeastern and Southern South America, Northern, Southwestern and Horn of Africa, Central Asia, Australia, West U.S. and the Iberian Peninsula; and low for tropical regions, such as the Amazon, Central Africa and Southern Asia