What length of time does the geologic time scale cover?
A. 2.0 million years
B. 4.6 billion years (my answer)
C. 20.5 billion years
D. 10.1 million years

Respuesta :

I would say you are correct so b 4.6
Geological time scale covers the current age of Earth which is approximately 4.6 billion years.

In short, Your Answer would be Option B  [ You were correct ]

Hope this helps!