Other Activities: The Great Dying
Other Activities 
Permian Extinction Timeline
Visualize cause-and-effect over time.
  • Make a timeline showing volcanic eruptions, CO₂ increase, warming oceans, and mass extinctions.
Ocean Acidification Demo
Show chemical effects on marine life.
  • Use crushed eggshells or coral fragments in vinegar to model acidifying oceans dissolving shells.
  • Discussion: Which animals are most affected and why?