Causal reasoning is the process of identifying and understanding the cause-and-effect relationships between different events or phenomena. It helps us determine why something happens by analyzing how one event can lead to another. For example, if we observe that rain causes wet ground, we can infer that the presence of rain is the reason for the wetness. This type of reasoning is essential in various fields, including science, medicine, and social sciences. By establishing causal links, researchers can develop theories, make predictions, and implement effective solutions to problems. Understanding causality allows us to make informed decisions based on the potential outcomes of our actions.