[Answer] In recent decades droughts have _____ the extent of the Sahara. (expanded or contracted)

Answer: Sahel
In recent decades droughts have _____ the extent of the Sahara. (expanded or contracted)
During the Last Glacial Maximum the Sahara and Sahel had been extremely dry with less precipitation than today as reflected by the extent of dune sheets and water levels in closed lakes. The Sahara was much larger extending 500–800 kilometres (310–500 mi) farther south a difference of 5° latitude. Dunes were active much closer to the equator and rainforests had retreated in favour of …
The Quelccaya Ice Cap (also known as Quenamari Ice Cap) is the second largest glaciated area in the tropics after Coropuna.Located in the Cordillera Oriental section of the Andes mountains in Peru the cap covers an area of 42.8 square kilometres (16.5 sq mi) with ice up to 200 metres (660 ft) thick.It is surrounded by tall ice cliffs and a number of outlet glaciers the largest of which is …
African humid period – Wikipedia
Sub-Saharan Africa – Wikipedia
African humid period – Wikipedia
African humid period – Wikipedia
Towards the end of 18th century and through the 19th century a series of droughts plagues of locusts epidemics and in the final decades of the 19th century a rapid succession of sub-continental epizootics affected these communities. There is an early record of the great Laparanat drought …
Lake Chad gave its name to the country of Chad.The name Chad is deriv…

Leave a Reply