It’s difficult to give an exact height for humans 100,000 years ago as there is limited direct evidence from that time period. However, we can make some educated guesses based on archaeological and anatomical evidence.
First, it’s important to note that Homo sapiens (our species) likely evolved in Africa around 300,000 years ago. By 100,000 years ago, anatomically modern humans (AMH) were widespread throughout Africa. They had begun to expand into other regions of the world, such as Asia and Europe.
One way to estimate the height of early humans is to look at the bones of individuals who lived during that time period. While complete skeletons are rare, there are some partial skeletons. Individual bones that have been found from this time period. For example, a 100,000-year-old partial skeleton of an early human was discovered in the Skhul Cave in Israel. This individual, known as Skhul V, had a estimated height of around 5 feet 4 inches (163 cm).
Another example is the 90,000-year-old individual known as Omo Kibish 1, who was discovered in Ethiopia. Based on the length of the femur bone, Omo Kibish 1 was estimated to be around 5 feet 6 inches (168 cm) tall.
It’s important to note that these estimates are based on incomplete skeletons. Therefore subject to some degree of error. Additionally, there may have been some degree of regional variation in height. So these estimates may not be representative of all populations.
Another way to estimate the height of early humans is to look at the height of their modern-day descendants. While this method is also subject to error. It can give us a rough idea of what early humans may have looked like. For example, the San people of southern Africa are known to be one of the oldest living populations of humans. They have an average height of around 5 feet 3 inches for men and 4 feet 11 inches for women.It’s also worth noting that height is influenced by a variety of factors, including nutrition, genetics, and environment. It’s likely that early humans experienced some degree of height variation based on these factors.
Populations with access to a more diverse and nutrient-rich diet may have been taller than those with limited food sources.
In summary, based on the limited evidence available. It seems likely that early humans around 100,000 years ago were around 5 feet 4 inches tall on average. However, there may have been some degree of regional variation, and height would have been influenced by factors such as nutrition and environment. It’s also important to remember that while height can tell us something about early humans, it is just one aspect of their biology and behavior.