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Slide 1 Extinction Outline Fossils continued: radioisotope dating & calibration Cambrian explosion Patterns in the fossil record Extinction mass extinctions Cretaceous…
Earth ~200 million years ago The Geologic Time Scale Based on *Fossils *Correlation Later *Calibrated with radiometric dating The Continental Drift Hypothesis Proposed by…
Slide 1 AP Biology 2/28/13 Chp.25 ~ Phylogeny & Systematics (& Chp.26~Review the Origin of Life, Dating Fossils) Slide 2 Phylogeny: the evolutionary history of a…
Fossils provide evidence of the change in organisms over time. Section 1: Fossil Evidence of Change K What I Know W What I Want to Find Out L What I Learned Essential Questions…
EARTH SCIENCE Assignment # _____ Name:_____________________________________________Date:__________________Period:_____ Regents Questions Geologic Time Fossils Radioactive…
Imagine that you find this in your back yard while digging….. This is not very likely, but someone had to be the first person to dig up a T-rex. This is not very likely,…
Is a CAT more closely related to a TIGER or a BEAR?? Is a CAT more closely related to a BEAR or to an EAGLE? What did you base your answers on?
on Montgomery County A citizen’s guide to local government and public resources FOCUS LEAGUE OF WOMEN VOTERS® OF MONTGOMERY COUNTY on Montgomery County LEAGUE OF WOMEN…
Fossils Fossils defined Types of fossils http://www.millardcounty.com/trilobs.html Fossilization Mass extinctions Fossils and Time Definitions Fossil: any evidence of ancient…
Fossils! Fossils! What are fossils? Fossils are the preserved remains of a living thing that died. Different types of fossils! There are 6 main types of fossils!! Mold Fossils…
Age Dating Fossils and Sediments Neal Immega Direct Methods Dendrochronology (tree rings) â 0 to 12,000 years (beginning of the Pleistocene) Greenland Ice Core â 0 to 800,000…
IOP Conference Series: Earth and Environmental Science PAPER • OPEN ACCESS Determination and Radiocarbon Dating of Marine Mollusc Fossils in Ancient Sea Shelf of Central…
Chapter 8 Studying Earth’s Past238 2 What You Will Learn • The rock cycle includes the formation and recycling of rock . • Relative dating establishes the order in…
Trace fossils are the records of biological activity left in rock, that is, evidence that organisms were active there. They do not include hard parts, a.k.a. âbody fossilsâ…
Fossils Big Ideas Fossils give evidence of evolution. Fossils of original preservation Fossils with altered hard parts Index fossils Molds and casts Trace fossils Evolution…
Slide 1 Fossils D. Crowley, 2008 Slide 2 Fossils To know how fossils are formed Slide 3 Sedimentary Complete the sedimentary rocks worksheet Slide 4 Sedimentary Slide…
N O R T H C A S C A D E S A N D O L Y M P I C S C I E N C E P A R T N E R S H I P Supported by the National Science Foundation under Grant No. EHR-0315060 www.ncosp.wwu.edu…
Slide 1 Relative dating superposition Clues in Igneous rock Index Fossils Determining whether an object or event is older or younger than other objects or events Younger…
Slide 1D3 HUMAN EVOLUTION Slide 2 Assessment Statements Outline the method for dating rocks and fossils using radioisotopes, with references to 14 C and 40 K. Define half-life…
Strata, Fossils, & Radiometric Dating Strata, Fossils, & Dating Methods Objective: 1. Define strata as layers of rock. Understand that lower layers are older and…