diverging continental plates collision of tectonic plates movement of glaciers impacts from meteors
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Geologists were examining an area in Africa called the Great Rift Valley. Which geologic event most likely caused the formation of the valley?
Possibilities:
- diverging continental plates
- collision of tectonic plates
- movement of glaciers
- impacts from meteors

diverging continental plates