(Again) Midterm and Essay 1 = April 12th, Thursday the week after Spring Break
|
|
- Clinton Stewart
- 5 years ago
- Views:
Transcription
1 Announcements (Again) Midterm and Essay 1 = April 12th, Thursday the week after Spring Break This week: More chapter 5 - classification practice, new species concepts, fossils 1
2 On the midterm 882-E scantron Blank paper for the short answer questions Structure 25 multiple choice; 10 true or false Short answers 10 will be 'released' on creason.co 7 will be presented on the midterm Answer 5 of the short answer questions Content ~15 questions on ch. 1-3 ~15 questions on ch. 4 and 5 ~5 questions on ch. 6* Short answers will be from all the chapters covered so far but mostly 4-6 My gifts to you Study guide will be released by Sunday Allowed a 3x5 notecard for test (both sides okay) Cannot copy notecards Cannot type notecards 2
3 On the essay Again, here's the best structure/outline you should follow: Introduction paragraph Give thesis (statement). Outline how you'll support your thesis statement Body paragraphs Paragraph 1 Paragraph 2 Paragraph 3 Conclusion Restate thesis. Briefly summarize the content of the essay body supporting it. 3
4 Geologic time scale: eras, periods, and epochs Mesozoic Era - Age of the Dinosaurs ( mya) Cenozoic Era - Age of the Mammals (65-0 mya) 4
5 Geologic time scale: eras, periods, and epochs Vertebrate evolutionary history -First vertebrate arose during the early Paleozoic Era (500 mya) 5
6 Geologic time scale: eras, periods, and epochs Continental Drift: plate tectonics moved the continents separating animal groups during the Paleozoic to the Mesozoic Era -redistributed mammals and reptiles around the globe Pangaea began separating in the late Paleozoic era Modern continent placement arose in late Mesozoic Era (65 mya) 6
7 Mammalian evolution Cenozoic Era - Age of the Mammals ~75 mya all living groups of mammals diverged Adaptive radiation of mammals - mammals diversified after dinosaur extinction -new ecological niches opened up 7
8 Mammalian evolution Adaptive radiation of mammals - mammals diversified after dinosaur extinction -new ecological niches opened up 8
9 Mammalian evolution Mammal traits -successful due to complex brain and flexible behavior placental: in utero development heterodont dentition -able to process a wide variety of foods 9
10 Mammalian evolution Mammal traits -successful due to complex brain and flexible behavior placental: in utero development heterodont dentition -able to process a wide variety of foods Endothermic: constant internal temperature through metabolic activities Three major mammal groups Monotremes: most ancestral because they lay eggs Marsupials: young born extremely immature; development is completed in mother's pouch Placental: have wider range of learning stimuli after birth during lactation period 10
11 Rhesus macaque 11
12 -native to tropics and semi-tropics (little seasonal variation in temperature) 12
13 -native to tropics and semi-tropics (little seasonal variation in temperature) Four categories of Primate traits - homologies found in most primate groups 1. Limbs and locomotion; 2. Diet and dentition; 3. Senses and brain; 4. Maturity and behavior Rhesus macaque 13
14 1. Limbs and locomotion -tendency towards hold their bodies erect -flexible generalized limb structure -prehensile hands and feet -opposable thumbs -retention of 5 digits 14
15 1. Limbs and locomotion -tendency towards hold their bodies erect -flexible generalized limb structure -prehensile hands and feet -opposable thumbs -retention of 5 digits -nails instead of claws on some digits -tactile pads on digits 15
16 2. Diet and dentition -generalized dentition; omnivorous Dental formulas: Us and Old world monkeys: 2:1:2:3 New world monkeys: 2:1:3:3 16
17 3. Senses and brain -color vision and diurnal -stereoscopic vision - eyes are located in front of face -decreased reliance on sense of smell 17
18 4. Maturity and behavior -long life span -long gestation period -reduced number of offspring -delayed maturation, i.e., grow up slowly Behavior -greater dependency on learned, flexible behavior rather than pre-packaged instinct -social groups with permanent association of males 18
19 Ancestral primate traits Question: What can we infer about the strategy and environment of the first primates? 19
20 Ancestral primate traits Question: What can we infer about the strategy and environment of the first primates? Arboreal hypothesis: many primate traits can be explained as adaptations to living in trees 20
21 Ancestral primate traits Question: What can we infer about the strategy and environment of the first primates? Arboreal hypothesis: many primate traits can be explained as adaptations to living in trees Question: What characteristics do WE have that fit with this hypothesis? 21
Natural selection acting on humans
Natural selection acting on humans 1 Natural selection acting on humans 2 Natural selection acting on humans 3 Geologic time scale Earth's history divided into eras, periods epochs Early Paleozoic era:
More informationBiological basis of life and Mendel
Biological basis of life and Mendel 1 Take home quiz How it works -Friday, June 30 at 5pm the quiz will be emailed and available on the course website DUE DATE: Sunday, July 2 at midnight -students must
More informationIntroduction to Biological Anthropology: Notes 9 What is a primate, and why do we study them? Copyright Bruce Owen 2008
Why study non-human primates? Introduction to Biological Anthropology: Notes 9 What is a primate, and why do we study them? Copyright Bruce Owen 2008 They give us clues about human nature and the nature
More informationJurmain et al. Chapter 5 (Pp & ) Processes of Macroevolution
Jurmain et al. Chapter 5 (Pp. 96-101 & 105-117) Processes of Macroevolution Overview This chapter concentrates on macroevolution and the intent of your studying this material is to introduce the basic
More informationAnnouncements and summary
Announcements and summary *Oct 12 (changed to the Wednesday) = Quiz 2 *Oct 19 = Midterm Essay due and MUST bring in hard copy of essay Midterm - 3x5 flash card *Quiz key on website and others things on
More information12.1 The Fossil Record. KEY CONCEPT Specific environmental conditions are necessary in order for fossils to form.
KEY CONCEPT Specific environmental conditions are necessary in order for fossils to form. Fossils can form in several ways. Premineralization occurs when minerals carried by water are deposited around
More informationBiological Anthropology Sample Exam 2 MULTIPLE CHOICE
Biological Anthropology Sample Exam 2 1 Name MULTIPLE CHOICE 1) Non-human primates are currently threatened by A) poaching for the live animal trade B) the bushmeat trade C) forest clearing D) all of these
More informationIntroduction to Biological Anthropology: Notes 11 What is a primate, and why do we study them? Copyright Bruce Owen 2011
Why study non-human primates? Introduction to Biological Anthropology: Notes 11 What is a primate, and why do we study them? Copyright Bruce Owen 2011 They give us clues about human nature and the nature
More informationStratigraphic correlation. Old Earth, Changing Earth. Plate Tectonics. A105 Fossil Lecture. Cenozoic Era: Age of Mammals. Tuff A. Tuff Q.
Stratigraphic correlation Old Earth, Changing Earth Tuff A Tuff A 3.2 + 0.1 MA Tuff Q Tuff Q Tuff B Tuff C 3.6 + 0.1 MA 3.7 + 0.1 MA Tuff C Plate Tectonics Cenozoic Era: Age of Mammals Text pp 128-=130
More informationThe History of Life on Earth
CHAPTER 9 VOCABULARY & NOTES WORKSHEET The History of Life on Earth By studying the Vocabulary and Notes listed for each section below, you can gain a better understanding of this chapter. SECTION 1 Vocabulary
More informationBio 1M: The evolution of apes. 1 Example. 2 Patterns of evolution. Similarities and differences. History
Bio 1M: The evolution of apes 1 Example Humans are an example of a biological species that has evolved Possibly of interest, since many of your friends are probably humans Humans seem unique: How do they
More informationUse Target Reading Skills
The Geologic Time Scale (pp. 286 297) This section tells why the geologic time scale is used to show Earth s history, and what the organisms were like and the major events that happened in the different
More informationAnthro 101: Human Biological Evolution. Lecture 7: Taxonomy/Primate Adaptations. Prof. Kenneth Feldmeier
Anthro 101: Human Biological Evolution Lecture 7: Taxonomy/Primate Adaptations Prof. Kenneth Feldmeier Here is the PLAN Listen to this lecture and read about Taxonomy in the text I will ask you a question(s)
More informationAnthro 101: Human Biological Evolution. Lecture 7: Taxonomy/Primate Adaptations. Prof. Kenneth Feldmeier
Anthro 101: Human Biological Evolution Lecture 7: Taxonomy/Primate Adaptations Prof. Kenneth Feldmeier Here is the deal, read though the lecture and hopefully the audio works on youtube Classifying species
More informationThe Cell Theory, Evolution & Natural Selection. A Primer About How We Came To Be
The Cell Theory, Evolution & Natural Selection A Primer About How We Came To Be The Forces That Created Life Physics Chemistry - Time 13.8 billion years ago 4.5 billion years ago 3.5 billion years ago
More informationThe Theory of Evolution
Name Date Class CHAPTER 13 DIRECTED READING The Theory of Evolution Section 13-1: The Theory of Evolution by Natural Selection Darwin Proposed a Mechanism for Evolution Mark each statement below T if it
More informationChapter 19. History of Life on Earth
Chapter 19 History of Life on Earth Adapted from Holt Biology 2008 Chapter 19 Section 3: Evolution of Life Key Vocabulary Terms Adapted from Holt Biology 2008 Cyanobacteria Photosynthetic prokaryotes Adapted
More informationHow do we learn about ancient life? Fossil- a trace or imprint of a living thing that is preserved by geological processes.
Unit 1B Lesson 4 History of Life on Earth How do we learn about ancient life? Paleontologists scientists that studies fossils Fossil- a trace or imprint of a living thing that is preserved by geological
More informationChapter 6 (pp ) Biology in the Present: Other Primates
Chapter 6 (pp. 134-155) Biology in the Present: Other Primates Overview Primatologists are: Scientists who study the evolution, anatomy, and behavior of nonhuman primates. Those who study behavior in free-ranging
More informationCh 4: Mendel and Modern evolutionary theory. Week 4 (Ch 3/4)
Ch 4: Mendel and Modern evolutionary theory Week 4 (Ch 3/4) 1 -Anthro club -Social sciences night -Quiz Thursday, October 4th ---- Mendel's principles of inheritance Synthetic theory of evolution Homework
More informationLecture Outlines PowerPoint. Chapter 12 Earth Science 11e Tarbuck/Lutgens
Lecture Outlines PowerPoint Chapter 12 Earth Science 11e Tarbuck/Lutgens 2006 Pearson Prentice Hall This work is protected by United States copyright laws and is provided solely for the use of instructors
More informationBio94 Discussion Activity week 3: Chapter 27 Phylogenies and the History of Life
Bio94 Discussion Activity week 3: Chapter 27 Phylogenies and the History of Life 1. Constructing a phylogenetic tree using a cladistic approach Construct a phylogenetic tree using the following table:
More informationName Class Date. Complete each of the following sentences by choosing the correct term from the word bank.
Skills Worksheet Chapter Review USING KEY TERMS Complete each of the following sentences by choosing the correct term from the word bank. Precambrian time Paleozoic era Mesozoic era Cenozoic era 1. During,
More information9/15/2014. Rock types. The fossil record. A dynamic planet. Tectonic processes
Rock types The fossil record Chapter 4 Three major rock classifications: Igneous Solidified magma Most common type of rock Sedimentary Sediment that becomes compacted into rock Usually distinctly layered
More informationWarm Up Name the 5 different types of fossils
Warm Up Name the 5 different types of fossils Timeline that organizes the events in Earths history. Earth is about 4.7 billion years old. More complex organism such as land plants and fish evolved only
More informationAnnouncements. Today. Chapter 8 primate and hominin origins. Keep in mind. Quiz 2: Wednesday/Thursday May 15/16 (week 14)
Announcements Today Chapter 8 primate and hominin origins Keep in mind Quiz 2: Wednesday/Thursday May 15/16 (week 14) Essay 2: Questions are up on course website 1 Recap the main points of ch 6 and 7 Evolutionary
More informationGeosphere Final Exam Study Guide
Geosphere Final Exam Study Guide Chapter 1 Intro to Earth Systems 1. Name and describe Earth s 4 major spheres Geosphere-- nonliving, mostly solid rock divided into crust, mantle, and core Atmosphere a
More informationOutline. Origin and History of Life
Origin and History of Life Chapter 19 Primitive Earth Origin of First Cells Fossils The Precambrian The Paleozoic The Mesozoic The Cenozoic Continental Drift Mass Extinctions Outline 1 2 The Primitive
More informationBiology Chapter 15 Evolution Notes
Biology Chapter 15 Evolution Notes Section 1: Darwin's Theory of Evolution by Natural Selection Charles Darwin- English naturalist that studied animals over a number of years before developing the theory
More informationEvidence for Evolution. Professor Andrea Garrison Biology 3A Illustrations 2010 Pearson Education, Inc., unless otherwise noted
Evidence for Evolution Professor Andrea Garrison Biology 3A Illustrations 2010 Pearson Education, Inc., unless otherwise noted Fossil Evidence Fossil record Fossils accepted as evidence of once-living
More informationEarth s Evolution Through Time
1 2 3 4 5 6 7 8 9 10 11 12 13 14 Earth s Evolution Through Time Earth 9 th edition Chapter 22 Earth s evolution: summary in haiku form Super-continents have come and gone many times: giant bumper cars.
More informationThe Phanerozoic Eon. 542 mya Present. Divided into 3 Eras The Paleozoic, Mesozoic, and Cenozoic Eras
542 mya Present The Phanerozoic Eon Divided into 3 Eras The Paleozoic, Mesozoic, and Cenozoic Eras The ends of the Paleozoic and Mesozoic Eras were marked by mass extinctions The Cenozoic Era is still
More informationHow related are organisms?
The Evolution and Classification of Species Darwin argued for adaptive radiation in which demes spread out in a given environment and evolved How related are organisms? Taonomy the science of classifying
More informationFace area (cm 2 ) Brain surface area (cm 2 ) Cranial capacity (cm 3 ) 1, Jaw Angle ( º )
Honors Biology Test : Evolution GOOD LUCK! You ve learned so much! Multiple Choice: Identify the choice that best completes the statement or answers the question. (2 pts each) 1. As we move through the
More informationFossils. Name Date Class. A Trip Through Geologic Time Section Summary
Name Date Class A Trip Through Geologic Time Section Summary Fossils Guide for Reading How do fossils form? What are the different kinds of fossils? What does the fossil record tell about organisms and
More informationEarth History. What is the Earth s time scale? Geological time Scale. Pre-Cambrian. FOUR Eras
The Earth is 4.6 billion years old! Earth History Mrs. Burkey ESS Cy Creek HS 17-18 If the Earth formed at midnight 6:00 am First life appears 10:00 pm First animals/plants on land 11:59 pm First humans
More informationHUMAN EVOLUTION. Where did we come from?
HUMAN EVOLUTION Where did we come from? www.christs.cam.ac.uk/darwin200 Darwin & Human evolution Darwin was very aware of the implications his theory had for humans. He saw monkeys during the Beagle voyage
More informationPhysical Anthropology Exam 2
Physical Anthropology Exam 2 1) Which of the following stages of the life cycle are NOT found in primates other than humans? a) Infancy b) Juvenile c) Sub-adult d) Adult e) Post-reproductive 2) Essential
More informationBio 2 Plant and Animal Biology
Bio 2 Plant and Animal Biology Evolution Evolution as the explanation for life s unity and diversity Darwinian Revolution Two main Points Descent with Modification Natural Selection Biological Species
More information12.1. KEY CONCEPT Fossils are a record of life that existed in the past. 68 Reinforcement Unit 4 Resource Book
12.1 THE FOSSIL RECORD KEY CONCEPT Fossils are a record of life that existed in the past. Fossils can form in several different ways: Permineralization occurs when water surrounds a hard structure such
More informationNotes on Life & Geologic Time Name:
Notes on Life & Geologic Time Name: S.W.B.A.T Explain how time can be divided into units Relate changes of Earth s to divisions on the geologic time scale Describe how plate tectonics affects Geologic
More informationUNIT 4: EVOLUTION Chapter 12: The History of Life. I. The Fossil Record (12.1) A. Fossils can form in several ways
UNIT IV Chapter 12 The History Of Life UNIT 4: EVOLUTION Chapter 12: The History of Life I. The Fossil Record (12.1) A. Fossils can form in several ways 1. Permineralization- minerals carried by water
More informationEarth s history can be broken up into 4 time periods: Precambrian Paleozoic Era Mesozoic Era Cenozoic Era
Earth s History Video Clip Earth s History Earth s history can be broken up into 4 time periods: Precambrian Paleozoic Era Mesozoic Era Cenozoic Era Scientists have put together a timeline of Earth s history
More information4) Outline the major developments that allowed life to exist on Earth.
Objectives 4) Outline the major developments that allowed life to exist on Earth. 5) Describe the types of organisms that arose during the four major divisions of the geologic time scale. Each layer of
More information5 Time Marches On. TAKE A LOOK 1. Identify What kinds of organisms formed the fossils in the picture?
CHAPTER 6 5 Time Marches On SECTION The Rock and Fossil Record BEFORE YOU READ After you read this section, you should be able to answer these questions: How do geologists measure time? How has life changed
More informationAnthro 101: Human Biological Evolution. Lecture 7: Taxonomy/Primate Adaptations. Prof. Kenneth Feldmeier
Anthro 101: Human Biological Evolution Lecture 7: Taxonomy/Primate Adaptations Prof. Kenneth Feldmeier Classifying species into taxa Linnaeus classification based on physical similarity Genus species,
More informationFossils provide evidence of the change in organisms over time.
Section 1: Fossils provide evidence of the change in organisms over time. K What I Know W What I Want to Find Out L What I Learned Essential Questions What are the similarities and differences between
More informationName Date Class. This section tells about the characteristics of birds, how they care for their young, and about their special adaptations.
Structure and Function of Vertebrates Reading/Notetaking Guide Birds (pp. 480 485) This section tells about the characteristics of birds, how they care for their young, and about their special adaptations.
More informationStudy Guide. Section 1: Fossil Evidence of Change CHAPTER 14
Name Date Class Study Guide CHAPTER 14 Section 1: Fossil Evidence of Change In your textbook, read about Earth s early history. For each statement below, write true or false. 1. Solid Earth formed about
More informationThe Fossil Record. The Geological Time Scale Dating Techniques The Fossil Record Early Primate Ancestors. modern human. chimpanzee
The Fossil Record The Geological Time Scale Dating Techniques The Fossil Record Early Primate Ancestors modern human chimpanzee Our goal is to trace our lineage back in time unbroken chain of ancestors
More informationCh. 7 Evolution and the fossil record
Ch. 7 Evolution and the fossil record Evolution (popular definition) = descent with modification Evolution (technical definition) = change in gene frequencies or gene combinations in a series of populations,
More information17-1 The Fossil Record Slide 2 of 40
2 of 40 Fossils and Ancient Life What is the fossil record? 3 of 40 Fossils and Ancient Life Fossils and Ancient Life Paleontologists are scientists who collect and study fossils. All information about
More informationGEL 113 Historical Geology
GEL 113 Historical Geology COURSE DESCRIPTION: Prerequisites: GEL 111 Corequisites: None This course covers the geological history of the earth and its life forms. Emphasis is placed on the study of rock
More informationDrifting Continents. Key Concepts
Plate Tectonics Section Summary Key Concepts What was Alfred Wegener s hypothesis about the continents? What evidence supported Wegener s hypothesis? Why was Alfred Wegener s theory rejected by most scientists
More informationCHAPTER 19 THE HISTORY OF LIFE. Dr. Bertolotti
CHAPTER 19 THE HISTORY OF LIFE Dr. Bertolotti Essential Question: HOW DO FOSSILS HELP BIOLOGISTS UNDERSTAND THE HISTORY OF LIFE ON EARTH? WHAT DO FOSSILS REVEAL ABOUT ANCIENT LIFE? FOSSILS AND ANCIENT
More informationLesson Topic Learning Goals
Unit 2: Evolution Part B Lesson Topic Learning Goals 1 Lab Mechanisms of Evolution Cumulative Selection - Be able to describe evolutionary mechanisms such as genetic variations and key factors that lead
More informationThe Evidence for Evolution Chapter 21. Evidence of Natural Selection. Evidence of Natural Selection 4/4/14
The Evidence for Chapter 21 1 Darwin collected a closely related group of 14 finch species in the Galápagos Islands All were similar except for beak characteristics Darwin hypothesized that different beak
More informationNATS 104 LIFE ON EARTH SPRING, 2002 SECOND 100-pt EXAM.
NATS 104 LIFE ON EARTH SPRING, 2002 SECOND 100-pt EXAM. Section: Name: USE THE BUBBLE SHEET TO ANSWER THE FOLLOWING QUESTIONS. ENTER YOUR NAME ON THE BUBBLE FORM AND FILL THE CIRCLES. (be sure to mark
More informationIntroduction to Biological Anthropology: Notes 20 Paleontology and the first primates Copyright Bruce Owen 2011 So far, we have seen how evolution
Introduction to Biological Anthropology: Notes 20 Paleontology and the first primates Copyright Bruce Owen 2011 So far, we have seen how evolution works in general, and how it has shaped our closest relatives,
More informationUnit 5 Possible Test Questions Mesozoic and Cenozoic Eras HISTORICAL GEOLOGY
Revised 8/16 Unit 5 Possible Test Questions Mesozoic and Cenozoic Eras HISTORICAL GEOLOGY Mesozoic Era Eons, Eras and Periods 1. List the Mesozoic periods in order (oldest to youngest). End of the Paleozoic
More informationPrimate Diversity & Human Evolution (Outline)
Primate Diversity & Human Evolution (Outline) 1. Source of evidence for evolutionary relatedness of organisms 2. Primates features and function 3. Classification of primates and representative species
More informationUnit 4 Evolution (Ch. 14, 15, 16)
Ch. 16 - Evolution Unit 4 Evolution (Ch. 14, 15, 16) 1. Define Evolution 2. List the major events that led to Charles Darwin s development of his theory of Evolution by means of Natural Selection 3. Summarize
More informationSection 17-1 The Fossil Record (pages )
Name Class Date Section 17-1 The Fossil Record (pages 417-422) Key Concepts What is the fossil record? What information do relative dating and radioactive dating provide about fossils? What are the main
More information15.2 Evidence of Evolution
15.2 Evidence of Evolution I. Support for Evolution - theory of evolution states that all organisms on Earth have descended from a common ancestor a. The fossil record i. Fossils provide evidence of evolution
More informationGeologic Time. What have scientists learned about Earth s past by studying rocks and fossils?
Name Geologic Time What have scientists learned about Earth s past by studying rocks and fossils? Before You Read Before you read the chapter, think about what you know about geologic time Record your
More informationEvidence of Evolution
Evidence of Evolution There is a gigantic body of evidence supporting evolution. Six major areas of study contribute to that body of evidence: 1. The Fossil Record 2. Comparative Anatomy 3. Comparative
More information17-1 The Fossil Record Slide 1 of 40
1 of 40 Fossils and Ancient Life Fossils and Ancient Life Paleontologists are scientists who collect and study fossils. All information about past life is called the fossil record. The fossil record includes
More information8/23/2014. Introduction to Animal Diversity
Introduction to Animal Diversity Chapter 32 Objectives List the characteristics that combine to define animals Summarize key events of the Paleozoic, Mesozoic, and Cenozoic eras Distinguish between the
More informationChapter Review USING KEY TERMS UNDERSTANDING KEY IDEAS. Skills Worksheet. Multiple Choice
Skills Worksheet Chapter Review USING KEY TERMS Complete each of the following sentences by choosing the correct term from the word bank. adaptation evolution species natural selection generation time
More informationA Trip Through Geologic Time
Date Class _ A Trip Through Geologic Time Chapter Test A Multiple Choice Write the letter of the correct answer on the line at the left. 1. Late in the Paleozoic Era, the supercontinent Pangaea formed.
More informationName Class Date. 2. What first appeared on Earth during Precambrian time? a. dinosaurs b. mammals c. life d. humans
Skills Worksheet Directed Reading B Section: Eras of the Geologic Time Scale 1. What are the four biggest eras in geologic history? a. Precambrian, Paleozoic, Mesozoic, and Cenozoic b. Precambrian, Prehistoric,
More informationChapter Study Guide Section 17-1 The Fossil Record (pages )
Name Class Date Chapter Study Guide Section 17-1 The Fossil Record (pages 417-422) Key Concepts What is the fossil record? What information do relative dating and radioactive dating provide about fossils?
More informationSCIENCE SAMPLER ~ Geology ~ Unit 4 of 5
College Guild PO Box 6448, Brunswick ME 04011 SCIENCE SAMPLER ~ Geology ~ Unit 4 of 5 1 Over the past three units we have learned about the birth of the universe, the laws of nature, and the structure
More informationChapter 7. Evolution and the Fossil Record
Chapter 7 Evolution and the Fossil Record 1 Guiding Questions What lines of evidence convinced Charles Darwin that organic evolution produced the species of the modern world? What are the two components
More informationEvidence of Common Ancestry Stations
Stations Scientists have long wondered where organisms came from and how they evolved. One of the main sources of evidence for the evolution of organisms comes from the fossil record. Thousands of layers
More informationGeologic Time on a Strip of Paper
Geologic Time on a Strip of Paper Introduction The Earth is 4,600,000,000 years old. That s 4.6 billion years! But what does this mean? This activity is designed to help you get a feel for the age of the
More informationSummary The Fossil Record Earth s Early History. Name Class Date
Name Class Date Chapter 17 Summary The History of Life 17 1 The Fossil Record Fossils are preserved traces and remains of ancient life. Scientists who study fossils are called paleontologists. They use
More informationGeologic Time. What is Age? Absolute Age The number of years since the rock formed. (150 million years old, 10 thousand years old.
Geologic Time There are 2 kinds: What is Age? Absolute Age The number of years since the rock formed. (150 million years old, 10 thousand years old.) Relative Age The age compared to the ages of other
More informationModule 9: Earth's History Topic 3 Content: A Tour of Geologic Time Notes
The geologic time scale holds secrets to the life that has existed on Earth since the beginning of time. It is time for you to take a journey through the history of Earth. 1 Click on each of the segments
More informationUNDERSTANDING GEOLOGIC TIME
Name: Date: Period: UNDERSTANDING GEOLOGIC TIME The earth is 4.6 billion years old. That s a long time! The scale of geologic time is so different from what human beings experience that it s often quite
More informationMidterm 2 Scores. Class average: 40/50. # of students. Exam score
Global Warming Midterm 2 Scores Class average: 40/50 # of students Exam score Learning Objectives (LO) Lecture 19: Global Warming and Energy Use Read: Chapter 14 Homework due Thursday Nov. 5 What we ll
More informationLinks to help understand the immensity of the Geologic Time Scale
Links to help understand the immensity of the Geologic Time Scale http://www.bonnechere.ca/naturalhistory.htm http://comp.uark.edu/~sboss/geotime.htm http://www.britannica.com/ebchecked/media/1650/the-geologic-time-scale-from-650-million-years-ago-to
More informationThe History of Life. Fossils and Ancient Life (page 417) How Fossils Form (page 418) Interpreting Fossil Evidence (pages ) Chapter 17
Chapter 17 The History of Life Section 17 1 The Fossil Record (pages 417 422) This section explains how fossils form and how they can be interpreted. It also describes the geologic time scale that is used
More informationEarth Science Ch. 14 Geologic Time. What is geologic time?
Earth Science Ch. 14 Geologic Time What is geologic time? The division of Earth s history into time units back to 4.6 b.y.a. Usually based on the life-forms that lived during certain periods May be based
More informationThe Evidence for Evolution. Chapter 21
The Evidence for Evolution Chapter 21 1 Evidence of Natural Selection Darwin collected a closely related group of 14 finch species in the Galápagos Islands All were similar except for beak characteristics
More informationThursday, March 21, 13. Evolution
Evolution What is Evolution? Evolution involves inheritable changes in a population of organisms through time Fundamental to biology and paleontology Paleontology is the study of life history as revealed
More informationGeologic Time Test Study Guide
Geologic Time Test Study Guide Chapter 12 Section 1 The Earth s Story and Those Who First Listened 1. What is the difference between uniformitarianism and catastrophism? Uniformitarianism: the same geologic
More informationName Class Date. Crossword Puzzle Use the clues below to complete the puzzle.
Chapter 17 The History of Life Chapter Vocabulary Review Crossword Puzzle Use the clues below to complete the puzzle. 1 2 3 4 5 6 7 8 9 10 11 Across 2. time span shorter than an era, such as Quaternary
More informationDarwin s Theory of Evolution The Puzzle of Life s Diversity
Darwin s Theory of Evolution The Puzzle of Life s Diversity EVOLUTION: WRITE A DEFINITION: change over time; the process by which modern organisms have descended from ancient organisms THEORY: a well-supported
More informationDarwin's Theory. Use Target Reading Skills. Darwin's Observations. Changes Over Time Guided Reading and Study
Darwin's Theory This section discusses Charles Darwin and his theories ofevolution, which are based on what he saw during his trip around the world. Use Target Reading Skills In the graphic organizer,
More informationEvidence of Evolution by Natural Selection. Dodo bird
Evidence of Evolution by Natural Selection Dodo bird 2007-2008 Evidence supporting evolution Fossil record transition species Anatomical record homologous & vestigial structures embryology & development
More informationDoc #1 Evidence of Evolution Name: Period:
Doc #1 Evidence of Evolution Name: Period: Convergent Evolution What does it mean to converge? What is the same about the animals under convergent evolution? Divergent Evolution What does it mean to diverge?
More informationClues to the Past. Grades 6-8 Educational Program Guide
Clues to the Past Grades 6-8 Educational Program Guide OAS Science Practices: 1, 2, 3, 4, 6, 7, 8 Program Overview The Clues to the Past program will introduce students to several 300 million years old
More informationSpring th Grade
Spring 2015 8 th Grade The geologic time scale is a record of the major events and diversity of life forms present in Earth s history. The geologic time scale began when Earth was formed and goes on until
More informationGeologic Time Scavenger Hunt
Geologic Time Scavenger Hunt Name: Class Period: For this activity, go to the resource page on our class website. Find the link titled Understanding Geologic Time which can be found under the Plate Tectonics
More informationGood Day everyone! Today is Wednesday 10/4/17
Good Day everyone! Today is Wednesday 10/4/17 Agenda: 1. Warm Up 2. Video: Intro to the Geologic Time Scale 3. Notes: Geologic Time Scale a. How the Geologic Time Scale is Organized b. Principle of Uniformitarianism
More informationThe History of Life. Before You Read. Read to Learn
14 The History of Life section 1 Fossil Evidence of Change Before You Read Throughout Earth s history, many species have become extinct. On the lines below, name some organisms that have become extinct.
More informationSubject: Science, Biology, History, Geography
Digging for Evidence Author: Jacqueline D. Grade Span: 6-8 Assignment Type: Individual, Small Group State: South Carolina Subject: Science, Biology, History, Geography Recommended Time Frame: 9 class periods
More informationUNIT 4: History Of Biological Diversity
UNIT 4: History Of Biological Diversity CHAPTER 14: The History of Life PAST NOW FUTURE? What is this? Earth s Early history Approximately 4.6 billion years ago, the Earth was formed when many pieces of
More informationCopyright 2014 Edmentum - All rights reserved.
Copyright 2014 Edmentum - All rights reserved. AP Biology Unity and Diversity Blizzard Bag 2014-20151. The sawfish, also known as the carpenter shark, lives in estuaries off the coast of Australia. A scientist
More information