Seasonal changes refer to the patterns and fluctuations that occur in nature and climate over the course of a year. These changes are typically driven by factors such as the Earth's rotation and orbit around the sun, and can have a significant impact on various aspects of environment and ecosystems. Seasonal changes can affect temperature, precipitation, plant growth, animal behavior, and other natural phenomena. Understanding and studying seasonal changes is important for predicting and adapting to shifts in the environment, as well as for informing conservation efforts and resource management.