An environmental hazard which occurs slowly and unnoticed in the oil-producing region of the Niger Delta of Nigeria is? by Sunday | Jan 3 | Geography JAMB | 0 comments A. erosion B. pollution C. flood D. subsidence Correct Answer: Option B – pollution Users Also Read These:A serious environmental hazard which causes both…Which of the following metals reacts slowly with cold water?The environmental hazard that is most difficult to…A common feature of forcados, Bonny and Eket in the…A major hazard to both human and aquatic life in…