Effect of pollutionis first and most marked on:? Pollution Mcqs July 29, 2019 BILAL KHATTAK0 A.Natural balance of our ecological environment B.Natural gaseous cycle C.Natural geochemical cycleD.Natural flora of a placeundefined Related Mcqs: The effect of pollution is first and most marked on:? A pollutant is any substance, chemical cycles? The unfavorable alteration of environment due to human activities is termed as __________? The cycling of elements in an ecosystem is called: Effect of pollution is first marked on:? The particulate matter dispersed in the atmosphere is:? The effect of under cooling the refrigerant is to Ecology is____________? Which of the following cycle consists of two constant pressure and two adiabatic processes? Which of the following cycle consists of two isothemal and two constant volume processes?