The diagram below shows a stack of rock layers. Examine the diagram, and answer the question that follows.
What do these layers and their fossils suggest about Earth's history?

Question

The diagram below shows a stack of rock layers. Examine the diagram, and answer the question that follows.
What do these layers and their fossils suggest about Earth's history?

anonymous · Answer

a Lifeforms on Earth have been the same over time.
b Only one kind of lifeform lived where these layers formed.
c There have been changes in Earth's lifeforms over time.

anonymous · Answer

attachment

anonymous · Answer

@JazzyLuvsU123

jazzyluvsu123 · Answer

sorry @katieeee  I don't think we have covered this :/ :( I would help if I could

anonymous · Answer

oh okay and its fine. :P

anonymous · Answer

@RebeccaPink6398 you think you can help me

rebeccapink6398 · Answer

the only one i can think of is C