2. What is geologic time?

A. the period before humans appeared on Earth

B. a period of time during which only rocks existed

C.a unit of time used to measure rock formation

D.the time that has passed since Earth formed

Question

2. 	What is geologic time?
 	
	A. the period before humans appeared on Earth
	
B. a period of time during which only rocks existed
	
C.a unit of time used to measure rock formation
	
D.the time that has passed since Earth formed

anonymous · Answer

D the definition of geologic time is-  the long period of time occupied by the earth's geologic history.

anonymous · Answer

wait i think it might be C

anonymous · Answer

its C or D im not sure now :/ im sorry

anonymous · Answer

i did some more research and i do believe the answer is D