Some economic benefits of rivers and lakes include:

• Water supply : They provide freshwater essential for drinking, irrigation in agriculture, and industrial use, which supports economic activities and food production.

• Transportation and navigation : Rivers and lakes serve as natural highways for transporting goods and people, reducing transportation costs and supporting trade.

• Fishing industry : They are vital for fisheries, providing livelihoods for many communities and contributing to food security and local economies.

• Tourism and recreation : Scenic rivers and lakes attract tourists for boating, fishing, swimming, and other recreational activities, boosting local economies.

• Hydropower generation : Many rivers are harnessed for hydroelectric power, providing a renewable and cheap energy source that supports industrial and domestic energy needs.

• Agricultural irrigation : They support irrigation which increases agricultural productivity, a backbone of many economies.

• Real estate development : Proximity to rivers and lakes often increases property values, encouraging development and economic growth.

These benefits collectively contribute to economic development, job creation, and sustenance of communities dependent on water resources.