Question
What is being used by scientists to organize Earth’s history?(1 point)
Responses
mass extinctions
mass extinctions
fossil record
fossil record
layers of rock
layers of rock
geologic time scale
Responses
mass extinctions
mass extinctions
fossil record
fossil record
layers of rock
layers of rock
geologic time scale
Answers
GPT-4o mini
The correct response is **geologic time scale**. Scientists use the geologic time scale to organize Earth's history into different intervals based on significant geological and biological events, including mass extinctions and the fossil record.