How various physical tools are used to rewrite history

1.	How various physical tools are used to rewrite history
Answer» History of the tools Around 300,000 years ago, our human ancestors in parts of Africa began to make small, sharp tools, using stone flakes that they created using a technique dubbed Levallois by archeologists The technology -- NAMED after a suburb of Paris where tools MADE this way were first discovered -- was a PROFOUND upgrade from the bigger, less-refined tools of the previous ERA, and marks the Middle Stone Age in Africa and the Middle Paleolithic era in Europe and western Asia Neanderthals in Europe also used these tools around the same time, and scientists have thought all this while that the technology spread to other parts of the GLOBE much later -- after modern humans moved out of AfricaExplanation:

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