A linear timeline is a visual representation that displays events in chronological order, showing how they relate to one another over time. It typically uses a straight line, with dates and events marked along it, making it easy to see the sequence and duration of occurrences. This format is commonly used in history, project planning, and education to illustrate progress and changes. Linear timelines can include various types of information, such as significant events, milestones, or deadlines. They help individuals and groups understand the flow of time and the relationships between different events, such as the rise and fall of empires or the development of technology.