Title: What Changed The Green Sahara Into A Desert? | MessageToEagle.com
Headings: What Changed The Green Sahara Into A Desert?
What Changed The Green Sahara Into A Desert?
So, what caused this major climate change?
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Content: Understanding the regional differences in climate change is the next challenge for climate scientists.” As an example, Francus mentions the Younger Dryas where an abrupt climate change took place between 12,800 and 11,500 years ago. According to the National Oceanic and Atmospheric Administration, the end of this period was particularly abrupt when, for example, in Greenland, temperatures increased 18 degrees Fahrenheit in about a decade. “Many scientists think that abrupt climate changes are possible in the future, but the nature, direction and intensity of these changes will most probably be region-dependent,” Francus said. Francus also noted that there are some models that cannot predict an abrupt climate shift at all. Some scientists feel that there is not enough knowledge to understand the processes driving these changes primarily because it is difficult to model the soil moisture and cover. See also: Controversial Theory Suggests Humans Turned Sahara Into A Desert
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For the time being it remains unclear how long it took before the entire Sahara turned into a desert. The Sahara could have dried up gradually or suddenly. What we do know is that the world’s largest desert was only some thousand years ago a green flourishing place.