IDNLearn.com makes it easy to get reliable answers from experts and enthusiasts alike. Join our knowledgeable community and access a wealth of reliable answers to your most pressing questions.
Answer: Fossils found in lower rock layers are older than fossils found in upper layers. The layers are stacked one upon the other, and in general the lower layers are more ancient in time, and the upper layers are more recent in geological time.
Explanation: JUST TRUST ME