Question : What is a challenge faced by inland waterways in urban areas?
Option 1: Competition with recreational boating
Option 2: Limited access to ports
Option 3: Congestion and pollution
Option 4: Insufficient water depth
Correct Answer: Congestion and pollution
Solution :
Correct Option: 3
Explanation: A challenge faced by inland waterways in urban areas is congestion and pollution, as these waterways often pass through densely populated areas with high levels of industrial and urban runoff.