Prehistory and the Stone Age

Prehistoric Egypt and Predynastic Egypt was the period of time starting at the first human occupation of the region and ending at the First Dynasty of Egypt around 3100 BC.

At the end of prehistory, "Predynastic Egypt" is traditionally defined as the period from the final part of the Neolithic period beginning to the end of the Naqada III period c. 3000 BC. The dates of the Predynastic period were first defined before widespread archaeological excavation of Egypt took place, and recent finds indicating a gradual Predynastic development have led to controversy over when exactly the Predynastic period ended. Thus, various terms such as "Protodynastic period", "Zero Dynasty" or "Dynasty 0" are used to name the part of the period which might be characterized as Predynastic by some and Early Dynastic by others.

The Predynastic period is generally divided into cultural eras, each named after the place where a certain type of Egyptian settlement was first discovered. However, the same gradual development that characterizes the Protodynastic period is present throughout the entire Predynastic period, and individual "cultures" must not be interpreted as separate entities but as largely subjective divisions used to facilitate study of the entire period.

The vast majority of Predynastic archaeological finds have been in Upper Egypt, because the silt of the Nile River was more heavily deposited at the Delta region, completely burying most Delta sites long before modern times.

It is theorized that Egypt has been inhabited by humans (including archaic humans) for over a million (and probably over 2 million) years, though the evidence for early occupation of Egypt is sparse and fragmentary. The oldest archaeological finds in Egypt, stone tools belonging to the Oldowan industry, are poorly dated. These tools are succeeded by those belonging to the Acheulean industry. The youngest Achulean sites in Egypt date to around 400,000300,000 years ago.

During the Late Pleistocene, when Egypt was occupied by modern humans, several archaeological industries are recognised including the Silsilian, Fakhurian, Afian, Kubbaniyan, Idfuan-Shuwikhatian, and the Isnan industries.

Wadi Halfa

Some of the oldest known structures were discovered in Egypt by archaeologist Waldemar Chmielewski along the southern border near Wadi Halfa, Sudan, at the Arkin 8 site. Chmielewski dated the structures to 100,000 BC. The remains of the structures are oval depressions about 30 cm deep and 2 × 1 meters across. Many are lined with flat sandstone slabs which served as tent rings supporting a dome-like shelter of skins or brush. This type of dwelling provided a place to live, but if necessary, could be taken down easily and transported. They were mobile structures—easily disassembled, moved, and reassembled—providing hunter-gatherers with semi-permanent habitation.

Aterian industry

Aterian tool-making reached Egypt c. 42,000 BP.

Khormusan industry

The Khormusan industry in Egypt began between 42,000 and 32,000 BP. Khormusans developed tools not only from stone but also from animal bones and hematite. They also developed small arrow heads resembling those of Native Americans, but no bows have been found. The end of the Khormusan industry came around 16,000 B.C. with the appearance of other cultures in the region, including the Gemaian.

Late Paleolithic

The Late Paleolithic in Egypt started around 32,000 BP. The Nazlet Khater skeleton was found in 1980 and given an age of 33,000 years in 1982, based on nine samples ranging between 35,100 and 30,360 years old. This specimen is the only complete modern human skeleton so far found from the earliest Late Stone Age in Africa.

The Fakhurian late Paleolithic industry in Upper Egypt, showed that a homogenous population existed in the Nile-Valley during the late Pleistocene. Studies of the skeletal material showed they were in the range of variation found in the Wadi Halfa, Jebel Sahaba and fragments from the Kom Ombo populations.

The site of Wadi Kubbaniya in Upper Egypt was inhabited during the Late Paleolithic. Archaeological excavations at the site have found the remains of a number of crops, including barley and wheat. It is believed that the site was seasonally occupied, with the population responding to the annual inundation of the Nile River. The inhabitants of this settlement primarily lived around the dune field that dominates much of the landscape. A variety of plant remains, lithic tools, hearths, and grinding stones have all been uncovered during excavations at the site.

Halfan and Kubbaniyan culture

The Halfan and Kubbaniyan, two closely related industries, flourished along the Upper Nile Valley. Halfan sites are found in the far north of Sudan, whereas Kubbaniyan sites are found in Upper Egypt. For the Halfan, only four radiocarbon dates have been produced. Schild and Wendorf (2014) discard the earliest and latest as erratic and conclude that the Halfan existed c. 22.5-22.0 ka cal BP (22,500-22,000 calibrated years before present). People survived on a diet of large herd animals and the Khormusan tradition of fishing. Greater concentrations of artifacts indicate that they were not bound to seasonal wandering, but settled for longer periods. The Halfan culture was derived in turn from the Khormusan, which depended on specialized hunting, fishing, and collecting techniques for survival. The primary material remains of this culture are stone tools, flakes, and a multitude of rock paintings.

Sebilian culture

The Sebilian culture began around 13,000 BC and vanished around 10,000 BC. In Egypt, analyses of pollen found at archaeological sites indicate that the people of the Sebilian culture (also known as the Esna culture) were gathering grains, though domesticated seeds were not found. It has been hypothesized that the sedentary lifestyle practiced by these grain gatherers led to increased warfare, which was detrimental to sedentary life and brought this period to an end.

Qadan culture

The Qadan culture (13,000–9,000 BC) was a Mesolithic industry that, archaeological evidence suggests, originated in Upper Egypt (present-day south Egypt) approximately 15,000 years ago. The Qadan subsistence mode is estimated to have persisted for approximately 4,000 years. It was characterized by hunting, as well as a unique approach to food gathering that incorporated the preparation and consumption of wild grasses and grains. Systematic efforts were made by the Qadan people to water, care for, and harvest local plant life, but grains were not planted in ordered rows.

Around twenty archaeological sites in Upper Nubia give evidence for the existence of the Qadan culture's grain-grinding culture. Its makers also practiced wild grain harvesting along the Nile during the beginning of the Sahaba Daru Nile phase, when desiccation in the Sahara caused residents of the Libyan oases to retreat into the Nile valley. Among the Qadan culture sites is the Jebel Sahaba cemetery, which has been dated to the Mesolithic.

Qadan peoples were the first to develop sickles and they also developed grinding stones independently to aid in the collecting and processing of these plant foods prior to consumption. However, there are no indications of the use of these tools after 10,000 BC, when hunter-gatherers replaced them.

Lower Nubia is located within the borders of modern-day Egypt but is south of the border of Ancient Egypt, which was located at the first cataract of the Nile.

Nabta Playa

Nabta Playa was once a large internally drained basin in the Nubian Desert, located approximately 800 kilometers south of modern-day Cairo or about 100 kilometers west of Abu Simbel in southern Egypt, 22.51° north, 30.73° east. Today the region is characterized by numerous archaeological sites. The Nabta Playa archaeological site, one of the earliest of the Egyptian Neolithic Period, is dated to circa 7500 BC. Also, excavations from Nabta Playa, located about 100 km west of Abu Simbel for example, suggest that the Neolithic inhabitants of the region included migrants from both Sub-Saharan Africa and the Mediterranean area. According to Christopher Ehret, the material cultural indicators correspond with the conclusion that the inhabitants of the wider Nabta Playa region were a Nilo-Saharan-speaking population.

Egyptian historian H. A. A. Ibrahim examined the megalithic complex of Nabta Playa, Upper Egypt to understand the cultural and population influences of the Holocene on pre-dynastic Egypt. She cited an anthropological study confirming the appearance of a Sub-Saharan high status child in a ceremonial center and concluded that the megalithic structures had close resemblance to comparable structures in the Sahelian and Sub-Saharan regions of Africa.

The Qadan culture (13000-9000 BCE) was an ancient culture that, archaeological evidence suggests, originated in Nubia approximately 15,000 years ago. This way of life is estimated to have persisted for approximately 4,000 years, and was characterized by hunting, as well as a unique approach to food gathering that incorporated the preparation and consumption of wild grasses and grains. Systematic efforts were made by the Qadan people to water, care for, and harvest local plant life, but grains were not planted in ordered rows.

Sites from this period span from the Second Cataract of the Nile to Tushka, situated approximately 250 kilometers upriver from Aswan.

In archaeological terms, the Qadan culture is generally viewed as a cluster of Mesolithic Stage communities living in Nubia in the upper Nile Valley prior to 9000 BCE. At a time of relatively high water levels in the Nile, it is characterized by a diverse stone tool industry that is taken to represent increasing degrees of specialization and locally differentiated regional groupings. Large numbers of grinding stones and blades have been found with glossy films of silica on them, which could possibly be the result of cutting grass stems on their surfaces. There is some evidence of conflict between the groups, suggesting periods of invasion or intense inter-tribal war. In fact, about 40 percent of individuals buried in the Jebel Sahaba cemetery near the border of Sudan on the Nile river show signs of fatal wounds caused by projectiles, from weapons such as spears, darts, or arrows. The remains found in the cemeteries suggest that ritual burials were practiced.

The Qadan economy was based on fishing, hunting, and, as mentioned, the extensive use of wild grain.

Linguist Christopher Ehret has identified the Qadan culture with the Proto-Afroasiatic homeland; the absence of agricultural terms in The Proto Afro-asiatic Language indicates they were grain collectors rather than farmers similar to the Qadan culture, and the diversity of Afrasian languages in Africa rather than west Asia suggests a North east African origin for the language family, Proto-Afro-Asiatic was likely spoken between 18,000 and 8,000 BCE overlapping with the archaeological age of the Qadan culture.