The introduction of materials that have negative impacts on the ecosystem is known as? By: Sunday|Published on: Dec 25|Categories: Geography JAMB| 0 comments A. pollution B. combustion C. transpiration D. evaporation Correct Answer: Option A – pollution Users Also Read These:Which of the following factors have a negative…Which of the following is a negative way of engaging…Making negative comments about somebody's weight or…The negative effects of mining in wast Africa do not…When a man who is Rh-positive marries a woman who is…SEE ALSO Which of the following are true of most large cities?