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Dive into the world of fossils to understand the concept of evolution, identify characteristics of different time periods, and compare layers to uncover the secrets of Earth's history. Discover the significance of the fossil record and its role in studying evolutionary processes.
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ET # 25: Evidence for Evolution (S7L5.a,c) ___out of 100 ptsName: Date: Per: • 1. Which layer is the oldest? How do you know? __________________________________________ • 2. Select a layer from 1-5. Identify some characteristics of the time period and the organisms which lived during the time period based on the fossils in the layer. • _________________________________________________________________________________ • _________________________________________________________________________________ • _________________________________________________________________________________ • 3. Select a layer from 7-12. Identify some characteristics of the time period and the organisms which lived during the time period based on the fossils in the layer. • _________________________________________________________________________________ • _________________________________________________________________________________ • _________________________________________________________________________________ • 4. Select a layer from 1-5 and 7-12 to compare. • _________________________________________________________________________________ • _________________________________________________________________________________ • _________________________________________________________________________________ • 5. What could have caused the changes you described in question 3. • _________________________________________________________________________________ • _________________________________________________________________________________ • _________________________________________________________________________________ • 6. Why is the fossil record important? • __________________________________________________________________________________________________________________________________________________________________
ET # 25: Evidence for Evolution (S7L5.a,c) ___out of 100 ptsName: Date: Per: • 1. Which layer is the oldest? How do you know? __________________________________________ • 2. Select a layer from 1-5. Identify some characteristics of the time period and the organisms which lived during the time period based on the fossils in the layer. • _________________________________________________________________________________ • _________________________________________________________________________________ • _________________________________________________________________________________ • 3. Select a layer from 7-12. Identify some characteristics of the time period and the organisms which lived during the time period based on the fossils in the layer. • _________________________________________________________________________________ • _________________________________________________________________________________ • _________________________________________________________________________________ • 4. Select a layer from 1-5 and 7-12 to compare. • _________________________________________________________________________________ • _________________________________________________________________________________ • _________________________________________________________________________________ • 5. What could have caused the changes you described in question 3. • _________________________________________________________________________________ • _________________________________________________________________________________ • _________________________________________________________________________________ • 6. Why is the fossil record important? • __________________________________________________________________________________________________________________________________________________________________