Which one of the source categories listed below is responsible for the most pollution?
A) solid waste disposal
B) electric utilities
C) transportation
D) industrial processes

Question

Quizplus · Accepted Answer

Transportation is responsible for the most pollution among the listed source categories. This is due to the large number of vehicles and emissions from combustion engines, which release pollutants such as carbon monoxide, nitrogen oxides, and particulate matter into the atmosphere. Industrial processes and electric utilities also contribute significantly to pollution, but not as much as transportation. Solid waste disposal is a source of pollution, but it is primarily related to issues such as contamination of soil and water, rather than air pollution.

Which One of the Source Categories Listed Below Is Responsible