Layer R contains a well-known index fossil that is 100 million years old. Based on this information and the principle of superposition, A. Layers T and M are older than 100 million years, and Layers X and G are younger than 100 million years. B. Layers T, M, X, and G are all older than 100 million years. C. Layers T and M are younger than 100 million years, and Layers X and G are older than 100 million years.

Question

Lailah Woodward

13 September, 20:16

+5

Answers (1)

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Lola Duncan · Answer 1

The correct answer is, (Layers T and M are older than 100 million years, and Layers X and G are younger than 100 million years.)