Cenozoic
Humans appeared during the Quaternary period of the Cenozoic era, which began around 2.6 million years ago. This era is marked by the development of modern human species and the emergence of Homo sapiens.
Humans first appeared in the Paleolithic era, around 2.5 million years ago. This era is characterized by the use of stone tools and the development of early human species like Homo habilis and Homo erectus.
The era in which early humans made tools is called the Paleolithic Era.
The era in which early humans made tools is called the Paleolithic Era.
Nope -- way too old. Only primitive invertebrates and lower forms were around.
Cenozoic era
Man appeared in the era of Cenozoic.
In the late period of the Cenozoic Era humans first existed.
The prehistoric era was before humans.
I believe God created man after He created the earth. I do not believe there was ever a era when humans did not exist. :)
probably mesozoic era
Vertebrates first appeared during the Paleozoic era.