Cyclical patterns refer to recurring sequences or trends that occur over time. These patterns can be observed in various fields, such as economics, climate, and biology. For example, in economics, business cycles consist of periods of expansion and contraction, while in nature, seasons like spring, summer, autumn, and winter repeat annually. In addition to natural and economic cycles, cyclical patterns can also be found in human behavior and social trends. For instance, fashion trends often resurface after several years, reflecting a cyclical nature in consumer preferences. Understanding these patterns helps in predicting future events and making informed decisions.