The conversation between human and AI assistant.
What are the parts of a river system?
How do river systems change over time?
River systems can change in several ways over time. For example, changes in climate and land use can affect the amount of water flowing through the river, and the rate and direction of erosion and sediment deposition could alter the shape and location of the main channel and its tributaries. Natural disasters such as floods and landslides could also lead to significant changes in river systems.