It connects the continents of North and South America, controls the Panama Canal, is an important trading route.
The answer would be C) Shifting of sea floor due to movement of tectonic plates. (Huge waves need an abrupt force to cause them)
Explanation:
everything can be found in the picture
Explanation:
sorry I don't know I will ever be answering any other question by
You would probably be better off with terrorism and chemistry. Those two subjects seem to be a thought provoking project to do. Good Luck!