context: Homo habilis, the first member of the Homo species, was developed 2.5 million years ago. Recently, the stone tools found in northeastern Kenya are likely to have been predicted by Homo habilis, which are approximately 1.5 million years old. [16] Nevertheless, the brains of Homo habilis were the same size as chimps, and their main adaptation was earth-life adaptation. Bipedalism (walking in two directions). In the next million years, the process of encephalization began, and according to the fossil record, the arrival of Homo erectus, which had twice the capacity of the coryote. Homo erectus was the first homonina that left Africa, and the species was spread between Africa, Asia, and Europe 1.5 to 1.5 million years ago. H. A population of Erectus is sometimes classified as a separate species of Homo ergaster who lived in Africa and later became Homo sapiens. It is believed that they were the first to use fire and complex equipment. Homo ergaster / erectus and Arctic people such as homo rhodaceans came from Africa, but their transitional forms were found in Dumont, Georgia. The descendants of the African Homo erectus 3,4 years ago spread to Eurasia after they gradually evolved into Homo anticancer, Homo Heidelbergenesis, and Homo neanderthalensis. The ancient fossils of modern humans are the Middle Paleolithic, as it existed some 25,000 years ago, and Herto's fossils are sometimes classified as Homo sapiens idaltu. The scall or Archaic Homo sapiens fossils that were later found in Israel and southern Europe were about 5 years ago. [17]
question: How many years ago did Homo erectus exist?