In cities of less-developed countries,stream pollution is largely ____.
A) not a problem because there are fewer industries
B) caused by washing clothes in rivers
C) caused by dumping 80-90% raw sewage directly into rivers
D) less severe compared to more-developed countries
E) unaffected by cultural eutrophication

Question

Quizplus · Accepted Answer

Stream pollution in less-developed countries is significantly caused by the dumping of a large percentage of untreated or raw sewage directly into rivers, contributing to water quality degradation.

In Cities of Less-Developed Countries,stream Pollution Is Largely ____