Late Devonian Extinction Event - Reading Passage x10 Questions

Did you know trees may have caused a mass extinction when they evolved? 🌴 A new #Geology study suggests that an increase in productivity likely casued the widespread ocean anoxia (or ocean oxygen depletion) that contributed to the Late Devonian Mass Extinctions. What caused the increase in productivity? Well, this and many other studies point to the spread of trees on land. Trees and roots had evolved and rapidly spread in the Devonian, dramatically increasing rates of continental weathering an

Double-trouble in the Devonian - extinction and anoxia

Ordovician-Silurian extinction | Overview & Facts | Britannica