Was Climate Change More Extreme on Precambrian Earth vs Post-Cambrian Earth?

This course explores the comparison between extreme climate change events on early Earth during the Precambrian Eon and modern Earth in the Phanerozoic Eon. The learning outcomes include understanding major events on early Earth, factors contributing to extreme climate events, and the differences between early and modern Earth climates. The course teaches about Precambrian atmosphere, solar output, life, ocean circulation, and tectonics. The teaching method is a video lecture format. The intended audience includes Earth science enthusiasts, geologists, students, and teachers interested in climate change and Earth's history.