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Unit 12 Change Over Time

Unit 12 Change Over Time. How the fossil record is used to attempt to show evidence of animals changing over time. Seasons can show change over time. Skeleton of a dog. Skeleton of a bulldog. Law of Superposition. Newer. Older. Coelacanth as a fossil . Coelacanth alive today. .

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The Age of the Earth

The Age of the Earth. Section 13-2, pages 272-277. Evidence in Stone. The evidence about the age of the Earth that influences Darwin’s thinking came from two people: James Hutton Charles Lyell. Evidence in Stone. Evidence given by James Hutton :

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Rates of Evolution

Rates of Evolution. What does it mean by “rate”?. How fast or slow something goes So…”Rates of Evolution” means… How fast or slow change happens over time. Rates of Evolution. Catastrophism Georges Cuvier

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