Did Humans Create the Sahara Desert?

Wright reviewed archaeological evidence documenting the first appearances of pastoralism across the Saharan region, and compared this with records showing the spread of scrub vegetation, an indicator of an ecological shift towards desert-like conditions. The findings confirmed his thoughts; beginning approximately 8,000 years ago in the regions surrounding the Nile River, pastoral communities began to appear and spread westward, in each case at the same time as an increase in scrub vegetation. “Pastoralism and agriculture are addictions. The more you use it and rely on them, the more you need them”, says Wright.

Growing agricultural addiction had a severe effect on the region’s ecology. As more vegetation was removed by the introduction of livestock, it increased the albedo (the amount of sunlight that reflects off the earth’s surface) of the land, which in turn influenced atmospheric conditions sufficiently to reduce monsoon rainfall. The weakening monsoons caused further desertification and vegetation loss, promoting a feedback loop which eventually spread over the entirety of the modern Sahara...

https://blog.frontiersin.org/2017/03/14/did-humans-create-the-sahara-desert/

Sailesh Rao

Dr. Sailesh Rao is an Electrical Engineer, systems specialist, Climate Healer, author of "Carbon Dharma: The Occupation of Butterflies" and "Carbon Yoga: The Vegan Metamorphosis", and Executive Producer of "The Human Experiment", "Cowspiracy," "What The Health” and “A Prayer for Compassion.