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:Making negative comments about somebody's weight or…When ΔH is negative, a reaction is said to be?Which of the following factors have a negative…Which of the following soil fertility improvement…A nation's net export is negative when her?SEE ALSO Which of the following is a warm current?