They release carbon dioxide into the atmosphere which in effect create green house gasses
Answer:
II really have no idea but it might be A?
Explanation:
If I'm wrong I'm so sry T-T
I believe that the correct answer would be Radioactive Dating of each layer because it give a precise age based on the amount of radioactive decay the rock releases over time
I hope this helps you; please let me know
I think its uhhhh A sjshshsjsgshs