Which of the following is a product of volcanicity? by Sunday | Dec 25 | Geography JAMB | 0 comments A. Plug dome B. Ocean trench C. Fold mountain D. Rift valley lake Correct Answer: Option A – Plug dome Users Also Read These:The effects on the demand for product A caused by a…In this table, the marginal product of the 2nd…The relationship between Marginal Product (MP) and…A decrease in the demand for a product X resulted in…When the total product starts falling; then the…