Question

tell mea para on earlu humans

Answer 1

Early humans were quite different from modern humans. Modern humans have many technologies and advances that we take for granted. In my lifetime (1982 - present) I have seen the five and a half inch floppy yield to the dvd, cloning of sheep and other advances in the fields of math, science, and engineering. Humans and Pre-Humans have always been developing, either intentionally or unintentionally, technologies that were either necessary for the continuation of life, or for the improved quality of life, thus changing the environment.