A Causal Loop Diagram is a visual tool used to represent the relationships between different variables in a system. It helps illustrate how changes in one element can affect others, creating feedback loops. These diagrams are commonly used in systems thinking to analyze complex systems, such as ecosystems or economic models. In a Causal Loop Diagram, variables are connected by arrows that indicate the direction of influence. Positive feedback loops amplify changes, while negative feedback loops counteract them. This method is useful for understanding dynamic systems and predicting potential outcomes, making it valuable in fields like environmental science and business management.