Final answer:
Habakkuk 3:9 uses metaphorical language to depict God's power over the natural world and does not literally describe the physical processes that shaped Earth, so it doesn't specifically reference earthquakes, valleys, rivers, or God's feet.
Step-by-step explanation:
The query concerning what God used to split the earth as described in Habakkuk 3:9 relates to an image from the Bible, which is a text foundational to both Judaism and Christianity. The Book of Genesis provides insights into the creation story, in which divine intervention plays a key role in shaping the universe. However, Habakkuk is a different book with its own imagery.
The verse in question, Habakkuk 3:9, when read within its poetic and prophetic context, uses metaphorical language to convey God's power and control over nature. This verse does not give a direct answer to the physical process of how the earth was shaped — whether by earthquakes, valleys, rivers, or God's feet. Instead, it narratively expresses the divine might, suggesting that God's power is such that he could command the natural world to his purpose, referencing God's intervention in history and nature as seen by the author of Habakkuk.
Looking at various natural processes such as continental drift, mountain building, and volcanic eruptions mentioned in other contexts, none of these are specifically cited in Habakkuk 3:9. The verse is symbolically rather than literally descriptive, a poetry and theology rather than a geological explanation of earth's features.