What's the catastrophism theory in life?

Answer 1

Catastrophism is a theory in geology and biology that suggests that the Earth has been shaped by a series of sudden, short-lived, and violent events rather than gradual or uniform processes. These catastrophes, such as volcanic eruptions, earthquakes, floods, meteor impacts, and mass extinctions, are believed to have had a significant and rapid impact on the Earth's geology, climate, and biodiversity. This theory contrasts with uniformitarianism, which posits that the Earth has been shaped primarily by slow and gradual processes over long periods of time.