study the image about geologic time. during which period did humans first appear on earth? geochronological…
study the image about geologic time. during which period did humans first appear on earth? geochronological scale cenozoic paleogene neogene quaternary o quaternary o neogene o paleogene o cenozoic
Answer
Brief Explanations:
The image shows the geochronological scale. Humans first appeared during the Quaternary period, which is the most recent period in the Cenozoic era.
Answer:
A. Quaternary