SORU: cümleler sırasıyla okunduğunda anlam bütünlüğünü bozan cümleyi bulunuz
(I) There are two main categories of polluting materials, or pollutants. (II) Biodegradable pollutants are materials, such as sewage, that rapidly decompose by natural processes. (III) Pollution has a dramatic effect on natural resources. (IV) These pollutants become a problem when added to the environment faster than they can decompose. (V) Nondegradable pollutants are materials that either do not decompose or decompose slowly in the natural environment, and when these pollutants contaminate the environment, it is difficult or impossible to remove them.