QQuestionEarth Science
QuestionEarth Science
What is the difference between a cast fossil and a mold fossil?
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Answer
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Step 1I'll explain the difference between cast fossils and mold fossils in a clear, step-by-step manner:
Step 2: Understanding Fossil Formation
Cast and mold fossils are both types of trace fossils that form through similar geological processes, but they have distinct characteristics:
Final Answer
A mold fossil is an external impression of an organism in rock, while a cast fossil is a mineral-filled replica that recreates the organism's exact shape and external details.
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