On Earth, what can a divergent boundary cause?
A. An iceberg
B. A plateau
C. A rift valley

C

Explanation:

Divergent plate boundary is a linear feature that exists between two tectonic plates that are moving away from each other. Divergent boundaries within continents initially produce rifts, which eventually become rift valleys. Most active divergent plate boundaries occur between oceanic plates and exist as mid-oceanic ridges.

the answer would be a