Today the Sahara is an endless ocean of sand, the driest and hottest place on the planet. But thousands of years ago, it was a completely different world. Instead of sand dunes, there were green savannas, large lakes and rivers that fed a rich fauna. In this lost landscape, mysterious peoples also lived, about whom history knows very little. Only now, through archaeological finds and genetic analysis, scientists are discovering traces of these people who once called the Sahara their home.
The Sahara is a desolate place that for thousands of years has been an impassable barrier separating people, animals, and even plants. But it wasn't always like this. The Sahara Desert was once a green, lush area of ??vegetation, with freshwater lakes the size of modern-day countries, fast-flowing rivers flowing down valleys, and forests as dense as the Amazon today.
What happened to the Sahara Desert?
But then something changed. The water bodies dried up, the forests shrank, and the green hills turned into a wasteland. But how did this happen? Scientists have discovered that about every 20,000 years, the Earth shifts its axis. This means that over the past 240,000 years, the Sahara has gone through numerous periods of wet and dry climate.
The last “green” period ended around 5,000 years ago, leading to the increasing desertification of the region. Sadly, this is the period we are in now and will last for another 10,000 years. But what was life like for those who lived in the Sahara during the “green” period?
The Nile River has been the “blood” of many civilizations in the region. Around it are the most fertile lands in North Africa. And throughout history they have nourished Egypt, Rome and Persia. Although the Nile existed 10,000 years ago during the Green Sahara period, at that time there was another, lesser-known river.
The mystery of a river in the middle of the Sahara
French researchers have hypothesized that a 500 km long river once ran through Western Sahara, a terrain that today has no such river. Today it would be ranked as the 12th largest watershed in the world.
Over the past 200,000 years, it has held water at least 9 times! But it would not be the only ancient river. Small streams and tributaries would have fed freshwater lakes in the interior of the region. Among the largest would have been Lake Chad, which was 10 times larger and more famous than Lake Megachad.
This lake covered an area of ??more than 400,000 km2, making it perhaps one of the largest lakes in the world. Along with others, including Lake Megaphezan, it would have been home to countless species of plants and animals.
The Sahara would have been completely open, and vast herds of animals would have roamed its plains, including elephants, antelopes, and wildebeest. This approach may help explain why some animal species changed.
For example, any animal that found itself on one side of the Sahara would be trapped there for thousands of years. This is probably why North Africa was once home to different subspecies of lions and elephants. They cannot migrate back to their cousins ??to the south.
Meanwhile, thanks to the monsoons, vegetation was spread over almost the entire Sahara. Only certain areas at the edges would have been semi-arid, similar to today's savannas. So the Green Sahara would have been a true paradise, and the people who lived there would have had access to almost everything they wanted.
Who were the mysterious peoples who lived in the Sahara?
But who were the people who lived in the Sahara 10,000 years ago? And did they form highly sophisticated societies? One example of such a civilization was the Garamantes. Based in Libya, they possessed advanced irrigation technology and built walled cities and fortresses.
Although these later constructions were made during the Roman period, their technology probably originated from the Green Sahara period, where they would have been forced to develop new agricultural techniques.
However, it is unlikely that the Green Sahara lasted long enough for any real technological progress to be achieved. Kropelin, an archaeologist from Germany, undertook an expedition to uncover the history of human occupation of the Sahara. Here is what he writes: “After 7000 BC, human settlements were established throughout the Eastern Sahara, fostering the development of livestock farming.
How did nature change the Sahara?
The withdrawal of monsoon rains from the region caused the Egyptian Sahara to begin to dry up by 5300 BC. Prehistoric populations were forced to settle in the Nile Valley or in ecological shelters, moving to the Sudanese Sahara, where rainfall and surface water were still sufficient. The emergence of full desert conditions throughout Egypt around 3500 BC coincided with the initial stages of Pharaonic civilization in the Nile Valley.
So, are there no super-secret Saharan civilizations? We can't be sure, since whatever monuments these societies may have left behind will have been swallowed up by the sands of time. But we do know that the people who lived there were very advanced for their time.
Dëshmitë mbi mbarështimin e dhive dhe deleve janë gjetur në pikturat shkëmbore, gjë që tregon se blegtoria ishte shumë e përhapur. Qumështi i marrë prej bagëtive do të ruhej në tenxhere dhe më pas do të shndërrohej në krem ??ose kos, duke e bërë më të lehtë tretjen për banorët që ishin intolerantë ndaj laktozës.
Kjo është një arritje shumë e madhe duke pasur parasysh periudhën kohore, dhe faktin që ajo i paraprin bujqësisë. Edhe llojet e tjera të artit shkëmbor, tregojnë njerëz që zhyten për tu larë në liqene, gjë që sugjeron se aktivitetet me bazë ujin ishin të rëndësishme.
Zbulimi i varkës më të vjetër në botë
Në fakt, një nga varkat më të vjetra në botë u zbulua në mesin e shkretëtirës së Saharasë. Kanoe Dufana i përket 8.500 deri 8.000 viteve më parë dhe ishte 8 metra e gjatë. Ai ishte një zbulim i jashtëzakonshëm, duke lënë të kuptohet një revolucion të mundshëm teknologjik që çoi në zhvillimin e detarisë dhe tregtisë.
Shpikje të tjera, përfshirë prodhimin e qeramikës, ndodhën shumë kohë para se të ishte i mundur prodhimi i ushqimit. Siti në Kongduga ku u prodhuan qeramika, u zbulua se ishte më shumë se 7.000 vjet i vjetër!
Sot shumë nga këto vendbanime të lashta janë shumë të vështira për t’u arritur, pasi shkretëtira i ka zënë vendin gjelbërimit dikur të harlisur. Megjithatë, kush e di çfarë gjërash të tjera të fshehura mund të gjejmë? Po çfarë bënë njerëzit kur Saharaja u bë shkretëtirë? Ne e dimë që shkretëtirëzimi i saj nuk ndodhi brenda natës. Ky proces ndodhi gjatë shumë brezave,duke i detyruar banorët e hershëm të migrojnë drejt veriut dhe jashtë Afrikës.
Çdo periudhë e gjelbër u jepte njerëzve këtë mundësi, me migrimin e parë të madh që ka të ngjarë të ketë ndodhur 100.000 vjet më parë. Ata që mbetën pas, u bllokuan në anën tjetër të shkretëtirës për shumë breza. Është ndoshta kjo arsyeja që kur hominidët e parë u larguan nga Afrika duke ndjekur të njëjtën rrugë, u bënë më vonë Neandertalët.
Si u zhvilluan njerëzit?
Të izoluar nga bashkësia e tyre dhe përballë një mjedisi të ri, ata evoluan me tipare të ndryshme. Por të gjitha këto ngjarje ndodhën qindra mijëra vjet më parë. Po gjatë Saharasë së Gjelbër të fundit? Përveç migrimit drejt veriut, saharianët do të jenë dyndur drejt burimeve të mëdha të ujit si Liqeni Çad dhe lumi Nil.
Me dyndjen e grupeve të mëdha të njerëzve dhe burimeve teknologjive të tyre, lugina e Nilit përjetoi lindjen e një kulture të lulëzuar, e cila çoi në ngritjen e një prej qytetërimeve më të mëdhenj dhe të lashtë të të gjitha kohërave. Sot, ne shohim me habi monumentet e Egjiptit të Lashtë.
Po sikur ata të mos ishin të vetmit të aftë që ndërtuan piramida të mëdha dhe varre mbretërore? Po sikur këto monumente të ekzistonin përtej shkretëtirës së Saharasë, por të jenë gllabëruar nga rëra e kohës? Eksplorimet dhe gërmimet janë jashtë çdo lloj diskutimi në kushtet e një të nxehtit të madh dhe shtresave të pafundme të dunave që mbulojnë terrenin.
But what if entire settlements were found buried underground? If the Sahara had remained in its green state until today, the entire history of the world would be turned upside down. Europe would not have dominated the globe, and Africa would have been the center of civilizations.
A lost world coming to light
The story of the green Sahara is a powerful reminder that even the most permanent landscapes on Earth can change radically. Where today lies an endless sea of ??sand, there were once rivers, lakes, and human communities living in harmony with nature. When the climate changed and the land dried up, these peoples disappeared or dispersed to other regions, leaving behind only faint traces in the stones, paintings, and bones that archaeologists are uncovering today. Beneath the sands of the Sahara may still lie untold stories, evidence of a lost world that is only now beginning to come to light.