人類が初めて火を起こしたのはいつ？
Claims for the earliest definitive evidence of control of fire by a member of "Homo" range from 1.7 to 0.2 million years ago (Mya). Evidence for the controlled use of fire by "Homo erectus", beginning some 1,000,000 years ago, has wide scholarly support. Flint blades burned in fires roughly 300,000 years ago were found near fossils of early but not entirely modern "Homo sapiens" in Morocco. Evidence of widespread control of fire by anatomically modern humans dates to approximately 125,000 years ago.
125,000 years ago