The image shows sedimentary rock layers with index fossils and a fault. rock layer diagram. 5 layers on each side of a fault. layers 1 to 5, top to bottom on the left, layers 6 to 10, top to bottom on the right. the following pairs are the same: 1 and 8; 2 and 9; 3 and 6; 4 and 7. layers 5 and 10 do not have matches. which statement accurately describes the rock layers?

Why is the huronian supergroup rock formation particularly interesting to scientists? because it looks like a cross-section of a giant, stone encyclopedia because it formed during the period when oxygen began to accumulate in the atmosphere because it contains unusually large amounts of oxygen and sulfur because it dramatically altered the planet's development when it first formed