The introduction of materials that have negative impacts on the ecosystem is known as? by Sunday | Dec 25 | Geography JAMB | 0 comments A. pollution B. combustion C. transpiration D. evaporation Correct Answer: Option A – pollution Users Also Read These:Making negative comments about somebody's weight or…SOS 111 Theory Questions: Population Dynamics:…Which of the following factors have a negative…When a man who is Rh-positive marries a woman who is…A nation's net export is negative when her?