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Last updated in June 2020 by Ted Vrountas Facebook Advertising , there s been lots of speculations lately about when is the best time for you to run Facebook ads. It looks like every other day someone new comes out with an analysis that disproves the previous one. First it s, on weekdays are the best day to advertise! In this article we are going to take a quick look at why this may not be true, and also some recommendations for you to keep in mind when you are deciding when is the right time for you to start running Facebook ads for your business. There are a few things that we know for sure about Facebook advertising. First, that the people who advertise on Facebook are more likely to convert, which means that if you focus on the people who would most likely want to see your advert than the general population, then you will get a better ROI. One reason this is so is because the groups that groups like or are interested in your ad are more likely to be real people, so your conversion ...

Prehistoric technology is technology that predates recorded history. History is the study of the past using written records. Anything prior to the first written accounts of history is prehistoric, including earlier technologies. About 2.5 million years before writing was developed, technology began with the earliest hominids who used stone tools, which they may have used to start fires, hunt, and bury their dead. There are several factors that made the evolution of prehistoric technology possible or necessary. One of the key factors is behavioral modernity of the highly developed brain of Homo sapiens capable of abstract reasoning, language, introspection, and problem solving. The advent of agriculture resulted in lifestyle changes from nomadic lifestyles to ones lived in homes, with domesticated animals, and land farmed using more varied and sophisticated tools. Art, architecture, music and religion evolved over the course of the prehistoric periods.

Stone Age edit The Stone Age is a broad prehistoric period during which stone was widely used in the manufacture of implements with a sharp edge, a point, or a percussion surface. The period lasted roughly 2.5 million years, from the time of early hominids to Homo sapiens in the later Pleistocene era, and largely ended between 6000 and 2000 BCE with the advent of metalworking. citation needed The Stone Age lifestyle was that of hunter-gatherers who traveled to hunt game and gather wild plants, with minimal changes in technology. As the last glacial period of the current ice age neared its end (about 12,500 years ago), large animals like the mammoth and bison antiquus became extinct and the climate changed. Humans adapted by maximizing the resources in local environments, gathering and eating a wider range of wild plants and hunting or catching smaller game. Domestication of plants and animals with early stages in the Old World (Afro-Eurasia) Mesolithic and New World (Americas) Arch...

The New World periods began with the crossing of the Paleo-Indians, Athabaskan, Aleuts and Eskimos along the Bering Land Bridge onto the North American continent. The Paleo-Indians were the first people who entered, and subsequently inhabited, the Americas during the final glacial episodes of the late Pleistocene period. Evidence suggests big-game hunters crossed the Bering Strait from Asia into North America over a land and ice bridge (Beringia), that existed between 45,000 BCE – 12,000 BCE, following herds of large herbivores far into Alaska. In their book, Method and Theory in American Archaeology, Gordon Willey and Philip Phillips defined five cultural stages for the Americas, including the three prehistoric Lithic, Archaic and Formative stages. The historic stages are the Classic and Post-Classic stages. Lithic edit The Lithic period occurred from 12,000 to 6,000 years before present and included the Clovis, Folsom and Plano cultures. Clovis culture was considered the first cu...

Reconstruction of how Homo erectus may have looked Model of a male Homo antecessor of Atapuerca mountains (Ibeas Museum, Burgos, Spain) Fire started using a bow drill Selection of prehistoric tools Aurochs on a cave painting in Lascaux, France