Water pollution in less-developed countries
A) is mainly caused by untreated sewage.
B) occurs less frequently than in more-developed countries.
C) does not include industrial wastes.
D) does not include agricultural runoff.
E) is characterized by all of these answers.

Question

Quizplus · Accepted Answer

In less-developed countries, water pollution is mainly caused by untreated sewage due to inadequate sanitation systems and lack of infrastructure for wastewater treatment. Industrial waste and agricultural runoff can also contribute to water pollution, but untreated sewage remains the primary culprit. It is not true that water pollution occurs less frequently in less-developed countries.

Water Pollution in Less-Developed Countries