Name:______________________________________ Date:__________ Period:_______ Stories From the Fossil Record Evidence Chart Go to the following link and click on students then click on each of the pictures to complete your evidence chart. http://www.ucmp.berkeley.edu/education/explorations/tours/stories/index.html Evidence What it tells us: Past Lives 1. Growth rings in fossil trees or shells Growth rings tell us the number of years that individual lived. 2. Curled up fossil trilobites 3. The contents of fossil nests 4. Fossils of many individuals of the same species together 5. A change in the shape of a feature over time 1 Name:______________________________________ Date:__________ Period:_______ Geologic Time 1. Layers in the rocks 2. Index fossils 3. Fossil shells on mountain tops 4. Identical fossils on widely separated continents Paleoecology 1. Fossil marine animals in the desert 2. Shapes of leaf edges 3. Tooth marks in fossil shells 2 Name:______________________________________ Date:__________ Period:_______ 4. Fossil pollen Biodiversity 1. Fossils of organisms no longer alive today 2. Features that are shared by more than one species 3. The extinction of many fossil species at the same time 4. The extinction of one group of organism, like corals, on which other organisms depend 3 Name:______________________________________ Date:__________ Period:_______ Stories From the Fossil Record Analysis Questions Directions: Please answer each of the following questions in complete sentences. 1. What may fossils provide evidence of? 2. How many organisms from the past have gone extinct? 3. How would you predict the age of a rock if you found an index fossil in a layer of rock in Montana and a similar fossil in a layer of rock in England? 4. What could you infer about Nevada’s past if you found fossils of coral reefs in the desert? 5. While exploring a fossil site, you find a bunch fossil leaves with smooth edges. What could you learn from this evidence? 6. What can fossil pollen tell you about the past? 7. Give an example of how fossils can provide evidence for: individual behavior, family behavior, or social behavior. Explain. 8. Explain the evidence that is used to understand that the early ancestors of whales walked on land? 4