There have been five mass extinctions in Earth's history - Our World in Data

Earth's history is marked by five significant mass extinctions, events that reshaped the planet's biodiversity and ecosystems. These catastrophic occurrences, driven by factors such as climate change, volcanic activity, and asteroid impacts, resulted in the loss of a substantial percentage of species. Understanding these extinctions is crucial for grasping the dynamics of life on Earth and the resilience of ecosystems. By examining past events, we can gain valuable insights into current biodiversity challenges and the importance of proactive stewardship for future preservation.