Question

What is being used by scientists to organize Earth’s history?(1 point)
Responses

layers of rock
layers of rock

mass extinctions
mass extinctions

geologic time scale
geologic time scale

fossil record
fossil record
Answered by GPT-4o mini
Scientists use the **geologic time scale** to organize Earth's history.
There are no human answers yet. A form for humans to post answers is coming very soon!