Let’s wait and see how the situation plays out.
Similar environmental differences played out in different ways on Polynesian islands.
A few members split off and formed their own club.
Small groups of settlers split off from the original population and moved to other islands.
Wash the vegetables, cut them, and cook them in that sequence.
Food production, population growth, and political organization did not always develop in that sequence.
Many health problems stem from a lack of sleep.
Many differences among human societies stemmed from differences in geography and available resources.
Years of research finally brought forth an effective treatment.
Fertile lands could bring forth enough food to support large, dense populations.
Shakespeare was contemporary with Tokugawa Ieyasu.
Neanderthals were contemporary with early modern humans in parts of Eurasia.
Scientists term this process natural selection.
Diamond terms the rapid development of human creativity the Great Leap Forward.
This led to what I have termed the “second stage.”
This period marks what Diamond has termed the Great Leap Forward.
The milk went bad because it was left outside.
Many large animal species went extinct soon after humans reached the Americas.