"Gradually" refers to a process that occurs slowly over time rather than all at once. It describes changes or developments that happen step by step, allowing for a smooth transition. For example, when someone learns a new skill, they often improve gradually, gaining confidence and ability with practice. In nature, many phenomena occur gradually, such as the changing of seasons. Spring slowly transitions into Summer, with temperatures rising and flowers blooming over weeks. This gradual change allows both people and ecosystems to adapt, highlighting the importance of time in various processes.