Question 6
A) It is estimated that 80% of all raw sewage is untreated and flows directly into India's rivers and is a major source of water pollution.
B) The MOST likely impact from this type of pollution would be outbreak of disease.
Question 7
A) Coal-burning factories and increased automobile usage has caused the most significant increase in respiratory illnesses.
Question 8
A) Major cities in South Asia tended to develop in the areas that have fertile farmland.