A broad river is a large waterway characterized by its wide and expansive width. These rivers often have a significant flow of water and can support various ecosystems along their banks. They are typically deeper than narrow rivers, allowing for larger boats and ships to navigate through them. Broad rivers play a crucial role in transportation, agriculture, and recreation. They provide habitats for diverse wildlife and are essential for irrigation in surrounding areas. Examples of broad rivers include the Amazon River in South America and the Mississippi River in the United States, both of which are vital to their respective regions.