The correct answer is pollution from motor vehicle exhaust. While all the options can contribute to environmental challenges in different regions, pollution from motor vehicle exhaust is a significant issue in many South Asian countries due to urbanization and increased vehicle usage.
Which of the following factors contributes to South Asia's environmental challenges?
drought from low rainfall
destruction from earthquakes
pollution from motor vehicle exhaust
ash from volcanic eruptions
which answer is correct. pick only one
1 answer