A.) is an explosion of growth from flora and fauna. With tons of diverse species.
B.) Is where 60 to 70 percent of species die on Earth due to a rapidly cooling atmosphere. And by the looks of the graph, the percentage lost looks to be around 50 to 60 percent.
C.) the Perm-Triassic Extinction Event is also known as the Great Dying, where around 96% of the worlds species went extinct. This is not at all shown by the graph.
D.) is a forming of the Appalachian mountains or something to do with that. It’s not the answer.
