Final answer:
Rapid urbanization leads to traffic congestion due to car dependency, housing shortages from population growth, and increased pollution from concentrated human activities.
Step-by-step explanation:
Three environmental issues that result from rapid urbanization include traffic congestion, housing shortages, and increased pollution. Traffic congestion is caused by the dependency on cars due to city layouts. Housing shortages emerge as the urban population expands faster than the availability of affordable housing, driving up living costs. The increase in pollution is due to the concentration of vehicles, industrial activities, and higher energy demands in urban areas leading to air, water, and soil contamination.