A glacier's weight, combined with its gradual movement, can drastically reshape the landscape over hundreds or even thousands of years. The ice erodes the land surface and carries the broken rocks and soil debris far from their original places, resulting in some interesting glacial landforms
Ummm select what??? there's nothing but a question
Answer:
Focus and guide the research
Explanation:
The main purpose of having research questions is to confine the researcher to the main element under study and guide them on the path in which the research should follow.
I believe the answer is D