in what ways did hunting and gathering shape the dynamics of early human communities
long-distance running
title: Hunter-gatherer text: and gathering was presumably the subsistence strategy employed by human societies beginning some 1.8 million years ago, by "Homo erectus", and from its appearance some 0.2 million years ago by "Homo sapiens". Prehistoric hunter-gatherers lived in groups that consisted of several families resulting in a size of a few dozen people. It remained the only mode of subsistence until the end of the Mesolithic period some 10,000 years ago, and after this was replaced only gradually with the spread of the Neolithic Revolution. Starting at the transition between the Middle to Upper Paleolithic period, some 80,000 to 70,000 years ago, title: Demographics of the world text: ago, humans lived as hunter-gatherers. They generally lived in small nomadic groups known as band societies. The advent of agriculture prompted the Neolithic Revolution, when access to food surplus led to the formation of permanent human settlements. About 6,000 years ago, the first proto-states developed in Mesopotamia, Egypt's Nile Valley and the Indus Valley. Early human settlements were dependent on proximity to water and, depending on the lifestyle, other natural resources used for subsistence. But humans have a great capacity for altering their habitats by means of technology. Since 1800, the human population has increased from one billion to over title: Hunter-gatherer text: Hunter-gatherer A hunter-gatherer is a human living in a society in which most or all food is obtained by foraging (collecting wild plants and pursuing wild animals). Hunter-gatherer societies stand in contrast to agricultural societies, which rely mainly on domesticated species. Hunting and gathering was humanity's first and most successful adaptation, occupying at least 90 percent of human history. Following the invention of agriculture, hunter-gatherers who did not change have been displaced or conquered by farming or pastoralist groups in most parts of the world. In West Eurasia, agriculture lead to widespread genetic changes when older hunter gatherer populations were title: History of the world text: and sculptures made from ivory, stone, and bone, showing a spirituality generally interpreted as animism, or even shamanism. During this period, all humans lived as hunter-gatherers, and were generally nomadic. Archaeological and genetic data suggest that the source populations of Paleolithic hunter-gatherers survived in sparsely wooded areas and dispersed through areas of high primary productivity while avoiding dense forest cover. The Neolithic Revolution, beginning around 10,000 BCE, saw the development of agriculture, which fundamentally changed the human lifestyle. Farming developed around 10,000 BCE in the Middle East, around 7000 BCE in what is now China, about 6000 BCE in the title: History of North America text: in genetic composition as reflected by molecular data, such as DNA. 8,000 BCE – 7,000 BCE (10,000 – 9,000 years ago) the climate stabilized, leading to a rise in population and lithic technology advances, resulting in a more sedentary lifestyle. Before contact with Europeans, the indigenous peoples of North America were divided into many different polities, from small bands of a few families to large empires. They lived in numerous culture areas, which roughly correspond to geographic and biological zones. Societies adapted their subsistence strategies to their homelands, and some societies were hunter-gatherers, some horticulturists, some agriculturalists, and many a