Write-in Timeline Figures B.C.E.

Size: px
Start display at page:

Download "Write-in Timeline Figures B.C.E."

Transcription

1 Write-in Timeline Figures B.C.E.

2 BYA Archean Era, Life occurs MYA Cryogenian Period, Ball of ice MYA Ediacaran Period, soft-bodied animals The Natural History Museum, London BBC John Sibbick MYA Cambrian Period, varied sea life MYA Ordovician Period, sea and beach life MYA Silurian Period, bony fish, reef and wetland ecosystems John Sibbick/NHMPL The Natural History Museum, London Richard Bizley/Science Photo Library MYA Devonian Period, age of fishes MYA Carboniferous Period, lush forests and plants MYA Permian Period, Pangea occurs Richard Bizley/Science Photo Library Ludek Pesek/Science Photo Library The Natural History Museum, London MYA Triassic Period, mammals and dinosaurs MYA Jurassic Period, birds and dinosaurs MYA Cretaceous Period, dinosaur mass extinction John Sibbick/NHMPL John Sibbick/NHMPL John Sibbick/NHMPL

3 MYA Palaeocene Epoch, rise of mammals and birds MYA Eocene Epoch, Forests and grasses flourish MYA Oligocene Epoch, grasslands expand Christian Jegou, science photo library MYA Miocene Epoch, Age of the apes The Natural History Museum, London MYA Pliocene Epoch, human lineage splits from apes John Sibbick 2.6 MYA TYA Pleistocene Epoch, age of glaciers and humans John Sibbick/NHMPL 11.7 thousand - present Holocene Epoch, glaciers recede, humans affect landscape Christian Jegou, science photo library 443 MYA Ordovician-Silurian Mass Extinction, trilobites, brachiopods, and graptolites die off. The Natural History Museum, London 359 MYA Late Devonian Mass Extinction 75% of life dies off David Nunuk/Science Photo Library 248 MYA Permian Mass Extinction The Great Dying, 96% die-off The Natural History Museum, London 200 MYA Triassic-Jurassic Mass Extinction Mostly animal die-off Richard Bizley/Science Photo Library 65 MYA Cretaceous-Tertiary Mass Extinction, death of dinosaurs Chris Butler/ Science Photo Library Ludek Pesek/Science Photo Library Mark Garlick/ Science Photo Library

4 13.7 Billion years ago Big Bang occurs 4.5 Billion B.C.E. Earth formed 3 Billion B.C.E. First sign of life (algae) Kardo Omed, Wiki Creative Commons NASA James Golden, Argon National Laboratory 3.7 Billion years old Oldest fossils discovered 4.4 million B.C.E. Earliest known hominid fossils, Ardipithecus ramidus 1.7 million B.C.E. Homo erectus leaves Africa Stromatolites: Allen Nutman MYA Tyrannosaurus rex M. Gard, wiki commons MYA Triceratops Tim Evanson, photograph of reconstruction MYA Stegosaurus Dellex, wiki commons MYA Ichthyosaurus Miguel Arzola: flikr creative commons 100 million years ago Xiphactinus Dellex, wiki creative commons MYA Pteranodon Loz Pycock, wiki commons Julian Johnson, Flikr Creative Commons DinoTeam, wiki commons

5 Million B.C.E. Ardipithecus ramidus 4.2 Million B.C.E. Australopithecus anamensis 3.2 Million B.C.E. Australopithecus afarensis, Lucy Arturo Asensi 2.5 Million B.C.E. Australopithecus afarensis 2.5 Million B.C.E. Homo habilis: Skillful Man John Gurche 2 Million B.C.E. Australopithecus robustus 1.8 Million B.C.E. Homo erectus: Upright Man 100,000 B.C.E. First modern Homo sapiens in South Africa 230,000 B.C.E. Neanderthal man (use of fire and advanced tools). 35,000 B.C.E. Neanderthal man replaced by Cro- Magnon man, other Homo Sapiens 18,000 B.C.E. Cro-Magnon man replaced by later cultures 15,000 B.C.E. Migrations across the Bering Straits: Beringia Charles Knight Neolithic man

6 MYA Dimetrodon, a pelycosaur, was a marine reptile, not a dinosaur. 42 MYA - 11,000 B.C.E. Saber-toothed Cat 120,000-4,000 B.C.E. Wooly Mammoth Charles Robert Knight MYA Trilobite Ordovicien Charles Robert Knight MYA Liopleurodon, marine predator Mammut, wiki commons MYA Megalodon: a shark longer than a schoolbus. 60 MYA Carbonemys BBC: dinosaurs/detail/liopleurodon/ MYA Titanoboa: a snake 40 feet long, discovered in a Columbian coal mine. 412 MYA Jaekelopterus, a crocodile sized sea scorpion. 99 MYA Juvenile coelurosaur preserved in amber: dinosaurs had feathers 508 MYA Hallucigenia, a lobopodian worm Walking with Dinos: dinos.wikia.com/wiki/pterygotus 2.5 MYA - 10,000 B.C.E. Giant ground sloths R. C. McKellar Joshua "Scorpion451" Evans, wiki commons Mark Hallet, Photo Science Library

7 MYA 110 MYA 165 MYA Clayton Lake State Park, dinosaur Paluxy river quarry, Texas. Child of WPA workers Mongolarachne spider fossils footprints found in sandstone (Tommy Pendly) sitting in a dinosaur footprint. found in Inner Mongolia, China James St. John, flikr commons 125 MYA Sinornithosaurus millennii, venomous feathered dinosaur R.T. Bird 13,000 B.C.E Mammoth carving on fossilized bone, first prehistoric art depiction of North American mammoth University of Kansas 112 MYA Sarcosuchus, Super Croc Mick Ellison, American Museum of Natural History 125 MYA Zhenyuanlong, a winged dinosaur, flightless, relative of raptor Chip Clark/Journal of Archaeological Science 72 MYA Raptor: Boreonykus certekorum discovered in in Canada 75 MYA Chasmosaurus, complete ceratopsid skeleton found at Alberta s Red Deer River, Canada Zhao Chuang, BBC 50 MYA Amphistium: flatfish University of New England MYA Ammonite fossil Michael Skrepnick 40 MYA Eocene carnivorous plant in amber Becks, wiki commons Alexander Schmidt-University of Gottingen

Links to help understand the immensity of the Geologic Time Scale

Links 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 information

Geologic History. A. Basic Geologic Principles The relative age of rock formations relies on the following basic geologic principles:

Geologic History. A. Basic Geologic Principles The relative age of rock formations relies on the following basic geologic principles: Geologic History I. Relative Age Dating of Rocks Relative age of rocks does not rely on an exact date of a rock, but relates its age relative to other rock formations or layers. A. Basic Geologic Principles

More information

Mesozoic Era 251 m.y.a 65.5 m.y.a

Mesozoic Era 251 m.y.a 65.5 m.y.a Mesozoic Cenozoic notes.notebook Mesozoic & Cenozoic 251 m.y.a Present at the end of the Permian, 90% of marine organisms and more than 70% of land organisms died. because resources and space were readily

More information

Page 143: Geologic Time

Page 143: Geologic Time Page 143: Geologic Time Divide pages 144-147 in 6 One for each box: Hadeon Eon Archeon Eon Cambrian Period Ordovician Period Silurian Period Devonian Period Carboniferous Period Mississipian Period Pennsylvanian

More information

Module 9: Earth's History Topic 3 Content: A Tour of Geologic Time Notes

Module 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 information

Spring th Grade

Spring 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 information

How do we learn about ancient life? Fossil- a trace or imprint of a living thing that is preserved by geological processes.

How 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 information

Geologic Time. Mr. Skirbst

Geologic Time. Mr. Skirbst Geologic Time Mr. Skirbst Geologic Time Geologic Time Scale Describing and dividing major events of Earth s history Like a timeline of your life! Birth Like a timeline of your life! Like a timeline of

More information

Fossils & The Geologic Time Scale

Fossils & The Geologic Time Scale Fossils & The Geologic Time Scale Fossils Preserved remains or traces of an organism that lived in the past. Fossils are formed when organisms die and are buried in sediment. Eventually the sediment builds

More information

Geological Time Scale UG Hons.1 st Year) DR. CHANDAN SURABHI DAS ASST. PROF. IN GEOGRAPHY BARASAT GOVT. COLLEGE

Geological Time Scale UG Hons.1 st Year) DR. CHANDAN SURABHI DAS ASST. PROF. IN GEOGRAPHY BARASAT GOVT. COLLEGE Geological Time Scale UG Hons.1 st Year) 1 DR. CHANDAN SURABHI DAS ASST. PROF. IN GEOGRAPHY BARASAT GOVT. COLLEGE 2 Imagine putting everything that has happened on Earth into a one hour time frame! 3 12:00am

More information

Science Data Representation Questions: Strategies and Sample Questions

Science Data Representation Questions: Strategies and Sample Questions Science Data Representation Questions: Strategies and Sample Questions Focus on understanding what information is given. Review any additional information given (descriptive paragraphs, headings, scale

More information

The Significance of the Fossil Record ( Susan Matthews and Graeme Lindbeck)

The Significance of the Fossil Record ( Susan Matthews and Graeme Lindbeck) The Significance of the Fossil Record ( Susan Matthews and Graeme Lindbeck) The fossil record indicates the evolutionary history of life. Many events together, including: continental drift, changes in

More information

Hadean Eon (4.6 BYA - 4 BYA)

Hadean Eon (4.6 BYA - 4 BYA) PreCambrian SuperEon (4.6 BYA 541 MYA) Hadean Eon (4.6 BYA - 4 BYA) Slide # 1 46 feet Earth Forms Earth is formed from a mass of dust and gas that gravity pulled together. The process causes a huge amount

More information

Clues to the Past. Grades 6-8 Educational Program Guide

Clues 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 information

What is the Earth s time scale?

What is the Earth s time scale? Earth History What is the Earth s time scale? The Geological time scale is a record of the life forms and geological events in Earth s history. Scientists developed the time scale by fossils world wide.

More information

Earth History. What is the Earth s time scale? Geological time Scale. Pre-Cambrian. FOUR Eras

Earth 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 information

Earth s s Geologic History

Earth s s Geologic History The Earth s s Geologic History and The Earth s s Interior Earth s s Geologic History Geologic timescale Divides Earth s s history into relative time periods Relative dating based on: (apply for entire

More information

Earth - Home Sweet Home. Sunday, August 18, 13

Earth - Home Sweet Home. Sunday, August 18, 13 Earth - Home Sweet Home 1 From Homogeneous to Heterogeneous: Formation of the Solar Systems and Planets 2 Perspective on our place in the The Milky Way Galaxy video Perspective on our place in the The

More information

Eras of Earth's History Lesson 6

Eras of Earth's History Lesson 6 Eras of Earth's History Lesson 6 May 24 8:42 PM What happened in the Paleozoic Era? What happened in the Mesozoic Era? What happened in the Cenozoic Era? May 24 8:55 PM 1 I. What happened in the Paleozoic

More information

Geological Time How old is the Earth

Geological Time How old is the Earth Geological Time How old is the Earth How old is everything? Universe? Universe ~ 14 Billion Years Old Milky Way Galaxy? Milky Way Galaxy - 10 Billion Years Old Solar System? Solar System -4.6 Billion Years

More information

CRETACEOUS ALBERTA FOUNDATIONS. Worksheets for grades 4-8 ANSWER KEY. Dry Island Buffalo Jump Provincial Park

CRETACEOUS ALBERTA FOUNDATIONS. Worksheets for grades 4-8 ANSWER KEY. Dry Island Buffalo Jump Provincial Park CRETACEOUS ALBERTA 1. This exhibit is based on a discovery made in Dry Island Buffalo Jump Provincial Park 2. What type of dinosaur was found at this site and how many individuals were there? Albertosaurus.

More information

UNDERSTANDING GEOLOGIC TIME

UNDERSTANDING 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 information

2 Eras of the Geologic Time Scale

2 Eras of the Geologic Time Scale CHAPTER 8 2 Eras of the Geologic Time Scale SECTION The History of Life on Earth BEFORE YOU READ After you read this section, you should be able to answer these questions: What kinds of organisms evolved

More information

CRETACEOUS ALBERTA SCIENCE HALL. 1. This exhibit is based on a discovery made in

CRETACEOUS ALBERTA SCIENCE HALL. 1. This exhibit is based on a discovery made in Worksheet Level 3 p. 1 CRETACEOUS ALBERTA 1. This exhibit is based on a discovery made in 2. What type of dinosaur was found at this site, how many individuals were there, and what was their age range?

More information

5 Time Marches On. TAKE A LOOK 1. Identify What kinds of organisms formed the fossils in the picture?

5 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 information

The Geological Time Scale. Geological time scaled to a cross-country tour of Canada.

The Geological Time Scale. Geological time scaled to a cross-country tour of Canada. Dryden The Geological Time Scale Geological time scaled to a cross-country tour of anada. The universe came into existence about 14 billion years ago, through an explosion known as the "big bang". ur galaxy

More information

12.1 The Fossil Record. KEY CONCEPT Specific environmental conditions are necessary in order for fossils to form.

12.1 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 information

Name. Ecology & Evolutionary Biology 245 Exam 1 12 February 2008

Name. Ecology & Evolutionary Biology 245 Exam 1 12 February 2008 Name 1 Ecology & Evolutionary Biology 245 Exam 1 12 February 2008 1. Use the following list of fossil taxa to answer parts a through g below. (2 pts each) 2 Aegyptopithecus Australopithecus africanus Diacronis

More information

The Phanerozoic Eon. 542 mya Present. Divided into 3 Eras The Paleozoic, Mesozoic, and Cenozoic Eras

The 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 information

YEAR 12 HUMAN BIOLOGY EVOLUTION / NATURAL SELECTION TEST TOTAL MARKS :

YEAR 12 HUMAN BIOLOGY EVOLUTION / NATURAL SELECTION TEST TOTAL MARKS : YEAR 12 HUMAN BIOLOGY EVOLUTION / NATURAL SELECTION TEST TOTAL MARKS : 1.Natural selection is occurring in a population. Which of the following statements is CORRECT? The population must be completely

More information

Unit 5 Possible Test Questions Mesozoic and Cenozoic Eras HISTORICAL GEOLOGY

Unit 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 information

CRETACEOUS ALBERTA FOUNDATIONS. Worksheets for grades This exhibit is based on a discovery made in

CRETACEOUS ALBERTA FOUNDATIONS. Worksheets for grades This exhibit is based on a discovery made in CRETACEOUS ALBERTA 1. This exhibit is based on a discovery made in 2. What type of dinosaur was found at this site and how many individuals were there? 3. What other animals lived in Cretaceous Alberta

More information

Geologic Time. What is Age? Absolute Age The number of years since the rock formed. (150 million years old, 10 thousand years old.

Geologic 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 information

EARTH S HISTORY. What is Geology? logy: science. Geology is the scientific study of the Earth, including its:

EARTH S HISTORY. What is Geology? logy: science. Geology is the scientific study of the Earth, including its: EARTH S HISTORY 1 What is Geology? Geo: earth logy: science Geology is the scientific study of the Earth, including its: composition, structure, and physical properties. 2 1 Geologists study: the origin

More information

The Environment and Change Over Time

The Environment and Change Over Time The Environment and Change Over Time Fossil Evidence of Evolution What do you think? Read the two statements below and decide whether you agree or disagree with them. Place an A in the Before column if

More information

Geologic Time. The Cenozoic Era. 7. Mammals evolved after dinosaurs became extinct.

Geologic Time. The Cenozoic Era. 7. Mammals evolved after dinosaurs became extinct. Geologic Time The Cenozoic Era Key Concepts What major geologic events occurred during the Cenozoic era? What does fossil evidence reveal about the Cenozoic era? What do you think? Read the two statements

More information

GEOLOGY 12 CHAPTER 8 WS #3 GEOLOGIC TIME & THE FOSSIL RECORD

GEOLOGY 12 CHAPTER 8 WS #3 GEOLOGIC TIME & THE FOSSIL RECORD GEOLOGY 12 CHAPTER 8 WS #3 GEOLOGIC TIME & THE FOSSIL RECORD NAME Multiple Choice 1. Fossils are most commonly found in A. sedimentary rocks. B. metamorphic rocks. C. igneous rocks. D. all kinds of rocks.

More information

Dinosaurs Activity Kit

Dinosaurs Activity Kit Dinosaurs Activity Kit Dinosaur Comparison Dinosaurs differed in many ways, from their coverings to their diets. Fill out as much information as you can about the following dinosaurs, and then draw each

More information

Out of Africa: The origin of Homo Sapiens (Us!)

Out of Africa: The origin of Homo Sapiens (Us!) Out of Africa: The origin of Homo Sapiens (Us!) Our History from the DNA Record and other methods Robin Clegg Genetics, DNA A Detective Story Involving. Fossils, skulls and skeletons - new extraction of

More information

THE HISTORY OF THE EARTH EARTH SCIENCE

THE HISTORY OF THE EARTH EARTH SCIENCE THE HISTORY OF THE EARTH EARTH SCIENCE FOSSILS Paleontology is the study of life that existed in prehistoric times A fossil is any evidence of earlier life preserved in rock. Shells Bones Petrified trees

More information

History of Life on Earth

History of Life on Earth Lesson 4 The History of Life on Earth ESSENTIAL QUESTION How has life on Earth changed over time? By the end of this lesson, you should be able to describe the evolution of life on Earth over time, using

More information

Ch. 19 The Neogene World

Ch. 19 The Neogene World Ch. 19 The Neogene World Neogene Period includes Miocene, Pliocene and Pleistocene epochs Beginning of Holocene was approx. 12,000 years ago 12,000 years Cenozoic 1.8 5.3 Neogene 24 Paleogene 65 Holocene

More information

The Eras of the Earth In this lesson, we will study the changes that have taken place on the earth since it was formed 4.5 billion years ago. There have been big changes in the temperature of the land,

More information

Unit 4 Evolution (Ch. 14, 15, 16)

Unit 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 information

TIME LINE OF LIFE. Strip for Clock of Eras representing the circumference. 1. Review the eras represented on the Clock of Eras:

TIME LINE OF LIFE. Strip for Clock of Eras representing the circumference. 1. Review the eras represented on the Clock of Eras: TIME LINE OF LIFE Material Time Line of Life Working Time Line of Life Clock of Eras Strip for Clock of Eras representing the circumference Elastic strip for Clock of Eras Presentation 1: Overview 1. Review

More information

Text 3: Discoveries in Africa and Beyond. Topic 1: The Origins of Civilization (Prehistory B.C.E) Lesson 1: Learning About Our Past

Text 3: Discoveries in Africa and Beyond. Topic 1: The Origins of Civilization (Prehistory B.C.E) Lesson 1: Learning About Our Past Text 3: Discoveries in Africa and Beyond Topic 1: The Origins of Civilization (Prehistory - 300 B.C.E) Lesson 1: Learning About Our Past Discoveries in Africa and Beyond Since the 1870s, scholars have

More information

1/24/2008. The Creation of Two Worlds. The Creation of Two Worlds. The Creation of Two Worlds. Topics of Discussion. I. The Earth Calendar

1/24/2008. The Creation of Two Worlds. The Creation of Two Worlds. The Creation of Two Worlds. Topics of Discussion. I. The Earth Calendar Topics of Discussion I. The Earth Calendar II. 225-200 MYA: Pangaea III. Centralization of Evolution IV. 200-180 MYA: Break-up of Pangaea V. Decentralization of Evolution VI. Hominids and Humans VII. Culture

More information

1 The origin of life (pp )

1 The origin of life (pp ) ST chapter only Checkup Chapter 10 1 The origin of life (pp. 300 305) 1. Earth took millions of years to form. a) Where did the matter that formed our planet come from? From a cloud of gas and dust that

More information

Directed Reading. Section: Precambrian Time and the Paleozoic Era EVOLUTION. beginning of life is called. to. PRECAMBRIAN TIME.

Directed Reading. Section: Precambrian Time and the Paleozoic Era EVOLUTION. beginning of life is called. to. PRECAMBRIAN TIME. Skills Worksheet Directed Reading Section: Precambrian Time and the Paleozoic Era 1. Where is the geologic history of Earth recorded? 2. What kind of information can scientists get from the types of rock

More information

The 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 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 information

Chapter 1: Life on Earth R E V I E W Q U E S T I O N S

Chapter 1: Life on Earth R E V I E W Q U E S T I O N S Chapter 1: Life on Earth R E V I E W Q U E S T I O N S Chapter 1: Review Name three characteristics that define something as Alive. Chapter 1: Review Name three characteristics that define something as

More information

TIME. Does not give the. Places events in sequencee 1 st, 2 nd, 3 rd. Gives a. exact date of an event. event. Radioactive Dating.

TIME. Does not give the. Places events in sequencee 1 st, 2 nd, 3 rd. Gives a. exact date of an event. event. Radioactive Dating. Geologic History TIME Places events in sequencee 1 st, 2 nd, 3 rd Does not give the exact date of an event Gives a date or time of an event Uses the Law of Superposition Radioactive Dating Youngest Law

More information

Chapter Study Guide Section 17-1 The Fossil Record (pages )

Chapter 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 information

HOW OLD IS THE EARTH ANYWAYS?

HOW OLD IS THE EARTH ANYWAYS? HOW OLD IS THE EARTH ANYWAYS? EXAMINING THE CONCEPT OF GEOLOGIC TIME Did you ever wonder about all of the things that have ever happened on Earth and how old it really is? As it turns out, Mother Earth

More information

*m.y.a. stands for millions of years ago

*m.y.a. stands for millions of years ago 1 Earth, and the other planets are the result of stellar material that was ejected from the sun/star as it spun into its spherical shape and condensed hence all the planets are roughly spherical and have

More information

NJBibleScience.org. Early Man. Gerald Lenner, Ph.D. November 17, 2010

NJBibleScience.org. Early Man. Gerald Lenner, Ph.D. November 17, 2010 Early Man Gerald Lenner, Ph.D. November 17, 2010 Talk Outline Review The Short Story - A Tale of Two Buckets False Ancestors of Man Candidate Ancestors - Neanderthals - Australopithecines - Homo erectus

More information

The Creation of Two Worlds

The Creation of Two Worlds Topics of Discussion I. The Earth Calendar II. 225-200 MYA: Pangaea III. Centralization of Evolution IV. 200-180 MYA: Break-up of Pangaea V. Decentralization of Evolution VI. Hominids and Humans VII. Culture

More information

1. The timeline below represents time on Earth from the beginning of the Paleozoic Era Ato the present B.

1. The timeline below represents time on Earth from the beginning of the Paleozoic Era Ato the present B. Name Roy G Biv 1. The timeline below represents time on Earth from the beginning of the Paleozoic Era Ato the present B. Which numbered position best represents the time when humans first appeared in the

More information

Earth Science Ch. 14 Geologic Time. What is geologic time?

Earth 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 information

Homework. Guided Reading Recent Hominids (#22-31) Need ear buds/headphones for Monday!!

Homework. Guided Reading Recent Hominids (#22-31) Need ear buds/headphones for Monday!! Homework Guided Reading Recent Hominids (#22-31) Need ear buds/headphones for Monday!! Learning Target I can explore various hominids from the skull lab and describe the evolution of hominids. What are

More information

Western Science Center Questionairre

Western Science Center Questionairre Please write the famous quote below next to its author. Spyridon Marinatos: Ralph Waldo Emerson: Henry David Thoreau: Sir William Bragg: Where Are The Dinosaurs? So, where are they anyway? Mineral Composition

More information

Name: Date: Period: Page 1

Name: Date: Period: Page 1 Name: Date: Period: Base your answers to questions 1 through 4 on the three bedrock outcrops below and on your knowledge of Earth science. The outcrops, labeled I, II, and III, are located within 15 kilometers

More information

Name. Ecology & Evolutionary Biology 2245/2245W Exam 1 18 February 2014

Name. Ecology & Evolutionary Biology 2245/2245W Exam 1 18 February 2014 Name 1 Ecology & Evolutionary Biology 2245/2245W Exam 1 18 February 2014 2 READ THE EXAM OVER CAREFULLY BEFORE YOU BEGIN. IT CONSISTS OF A TOTAL OF 15 QUESTIONS; YOU MUST ANSWER ALL PARTS OF EACH QUESTION.

More information

Beaming in your answers

Beaming in your answers Bio 112 Handout for Evolution 8 This handout contains: Today s iclicker Questions Handouts for today s lecture iclicker Question #5A - before lecture Consider the hypothetical creatures on the last page

More information

The 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 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 information

31/10/2012. Human Evolution. Cytochrome c DNA tree

31/10/2012. Human Evolution. Cytochrome c DNA tree Human Evolution Cytochrome c DNA tree 1 Human Evolution! Primate phylogeny! Primates branched off other mammalian lineages ~65 mya (mya = million years ago) Two types of monkeys within lineage 1. New World

More information

Section 17 1 The Fossil Record (pages )

Section 17 1 The Fossil Record (pages ) Chapter 17 The History of Life 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

More information

Cenozoic Era. The Cenozoic Era: Age of Mammals. The Rise of The Mammals. Periods: 1. Neogene 2. Quaternary 3. Paleogene 4.

Cenozoic Era. The Cenozoic Era: Age of Mammals. The Rise of The Mammals. Periods: 1. Neogene 2. Quaternary 3. Paleogene 4. Periods: 1. Neogene 2. Quaternary 3. Paleogene 4. Tertiary Cenozoic Era The Cenozoic Era: Age of Mammals The Cenozoic Era is the last and most recent of the geologic eras. Its name means new life coming

More information

The History of Life. Fossils and Ancient Life (page 417) How Fossils Form (page 418) Interpreting Fossil Evidence (pages ) Chapter 17

The 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 information

0 Mya - Humans Goodbye Big Dinosaurs Mammals EXPLODE First flowers 100 Mya- First 200 Mya-

0 Mya - Humans Goodbye Big Dinosaurs Mammals EXPLODE First flowers 100 Mya- First 200 Mya- 0 Mya - Humans Goodbye Big Dinosaurs Mammals EXPLODE First flowers 100 Mya- First 200 Mya- 300 Mya- Dinosaurs First First Coal lforests Pennsylvanian Mississippian 400 Mya- 500 Mya- First Forests First

More information

(continued) Stephen Eikenberry 11 September 2012 AST 2037

(continued) Stephen Eikenberry 11 September 2012 AST 2037 Development of Life (continued) Stephen Eikenberry 11 September 2012 AST 2037 1 Evolutionary Timeline 530 MYa first footprint fossil found on land 505 Mya first true fish in the sea 475 MYa first land

More information

17-1 The Fossil Record Slide 2 of 40

17-1 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 information

MOR TIME TEACHERS. ONCE UPON A TIME Activity Overview BIG IDEA

MOR TIME TEACHERS. ONCE UPON A TIME Activity Overview BIG IDEA MOR TIME 04 Activity Overview BIG IDEA OBJECTIVE BACKGROUND The geologic time scale can be challenging for students to understand. This activity explores how scientists divide the Earth s long history

More information

THE ORDOVICIAN EXTINCTION. 444 million years ago

THE ORDOVICIAN EXTINCTION. 444 million years ago THE ORDOVICIAN EXTINCTION 444 million years ago TOTAL GENERA THROUGH THE PHANEROZOIC ERA The Cambrian to the Present PERMIAN TRIASSIC CRETACEOUS Holocene The Present Miocene DEVONIAN ORDOVICIAN Mississippian

More information

Team members (First and Last Names): Fossil lab

Team members (First and Last Names): Fossil lab Team members (First and Last Names): Period: Group #: Fossil lab Background: Fossils are traces of organisms that lived in the past. When fossils are found, they are carefully excavated and then analyzed.

More information

Unit 1 A. The early life and the Diversification of Prokaryotes (Ch24) B. Origin and Diversification of Eukaryotes (Ch25) C.

Unit 1 A. The early life and the Diversification of Prokaryotes (Ch24) B. Origin and Diversification of Eukaryotes (Ch25) C. Unit 1 A. The early life and the Diversification of Prokaryotes (Ch24) B. Origin and Diversification of Eukaryotes (Ch25) C. Broad Patterns of Evolution (Ch23) D. Meiosis and Sexual Life Cycles (Ch 10)

More information

Fossils, Geologic Time, Absolute & Relative Dating, and Natural Resources. Chapters 5 & 6

Fossils, Geologic Time, Absolute & Relative Dating, and Natural Resources. Chapters 5 & 6 Fossils, Geologic Time, Absolute & Relative Dating, and Natural Resources Chapters 5 & 6 How Do Fossils Form? Fossils are found in sedimentary rocks like sandstone, limestone, and shale In Virginia, most

More information

Geologic Time Scavenger Hunt

Geologic 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 information

Visualizing Earth Science. Chapter Overview. The Ever-Changing Earth. Early Life. Evolution and the Fossil Record. Life in the Phanerozoic Eon

Visualizing Earth Science. Chapter Overview. The Ever-Changing Earth. Early Life. Evolution and the Fossil Record. Life in the Phanerozoic Eon Visualizing Earth Science By Z. Merali and B. F. Skinner Chapter 11 A Brief History of Life on Earth Chapter Overview The Ever-Changing Earth Early Life Evolution and the Fossil Record Life in the Phanerozoic

More information

UNIT 4: EVOLUTION Chapter 12: The History of Life. I. The Fossil Record (12.1) A. Fossils can form in several ways

UNIT 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 information

Section 17 1 The Fossil Record (pages )

Section 17 1 The Fossil Record (pages ) Name Class Date 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

More information

Unit 5: Earth s History Practice Problems

Unit 5: Earth s History Practice Problems Name: Date: 1. Which bedrock would be most likely to contain fossils? A. Precambrian granite B. Cambrian shale C. Pleistocene basalt D. Middle-Proterozoic quartzite 6. Base your answer(s) to the following

More information

Name Class Date. 1. What group of mammals do apes, monkeys, lemurs, and humans belong to? a. primates b. cold-blooded c. hominid d.

Name Class Date. 1. What group of mammals do apes, monkeys, lemurs, and humans belong to? a. primates b. cold-blooded c. hominid d. Skills Worksheet Directed Reading B Section: Humans and Other Primates PRIMATES 1. What group of mammals do apes, monkeys, lemurs, and humans belong to? a. primates b. cold-blooded c. hominid d. primitive

More information

Historical Geology Exam II Spring, 2008

Historical Geology Exam II Spring, 2008 Name: Historical Geology Exam II Spring, 2008 1. What are early Paleozoic (Cambrian-Ordovician) biotas essentially the story of? a) The story of life b) The story of trilobites c) The story of plants d)

More information

Chapter 25: The Origin and Evolutionary History of Life on Earth

Chapter 25: The Origin and Evolutionary History of Life on Earth Chapter 25: The Origin and Evolutionary History of Life on Earth Chemical conditions of the early Earth A model for the first cells First life Life changes the planet: oxygenating Earth s oceans and atmosphere

More information

What happened Before. reflect

What happened Before. reflect reflect Sea shells seem to be everywhere. Most of the time, you will find them on beaches. But every now and then, you might find them far from the sea. For example, you might find a shell stuck in a rock

More information

Unit 6: Interpreting Earth s History

Unit 6: Interpreting Earth s History Unit 6: Interpreting Earth s History How do we know that the Earth has changed over time? Regent s Earth Science Name: Topics Relative Dating Uniformitarianism Superposition Original Horizontality Igneous

More information

Origins of Life and Extinction

Origins of Life and Extinction Origins of Life and Extinction What is evolution? What is evolution? The change in the genetic makeup of a population over time Evolution accounts for the diversity of life on Earth Natural selection is

More information

Deep Time and the Geologic Time Scale

Deep Time and the Geologic Time Scale Deep Time and the Geologic Time Scale Prior to the 1700 s deep time did not exist... According to Genesis the Earth was created in 6 days about 6000 years ago. Earth history = Biblical history Dinosaurs

More information

Biological Anthropology

Biological Anthropology Biological Anthropology Sample Exam 3 Fall 2017 This sample exam, which contains questions from exams given sometime in the past, will provide you with an idea of the types of questions you will face on

More information

History of Life on Earth The Geological Time- Scale

History of Life on Earth The Geological Time- Scale History of Life on Earth The Geological Time- Scale Agenda or Summary Layout The Geological Time-Scale 1 2 3 The Geological Time-Scale The Beginning of Life Cambrian Explosion The Geological Time-Scale

More information

2) Thickness of Sediment: Estimates range to 150,000 m Average rate of sedimentation: 0.3m / 1,000 yrs. Thus, age of earth 500 million yrs

2) Thickness of Sediment: Estimates range to 150,000 m Average rate of sedimentation: 0.3m / 1,000 yrs. Thus, age of earth 500 million yrs Geologic Time Notes Uniformitarianism *the laws of nature do not change with time. *Hutton- first to discover geological time, and the first to state that the Earth is much older than 6000 years. *Before

More information

2) Flattening Stage: dust cloud flattens into a disc, with an early (proto) sun forming at a denser center

2) Flattening Stage: dust cloud flattens into a disc, with an early (proto) sun forming at a denser center Geologic Time Notes Earth Realms Form and Evolve 17 BYA: Universe Begins, give or take a billion or so 5-7 BYA: Solar System Forms Dust Cloud Hypothesis: 1) Collapsing Stage: space matter, dust and light

More information

Chapter 3 Time and Geology

Chapter 3 Time and Geology Chapter 3 Time and Geology Methods of Dating Rocks 1. Relative dating - Using fundamental principles of geology (Steno's Laws, Fossil Succession, etc.) to determine the relative ages of rocks (which rocks

More information

Name Class Date. Crossword Puzzle Use the clues below to complete the puzzle.

Name 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 information

The Fossil Record. CELLS and HEREDITY, CHAPTER 5, SECTION 3, PAGES 155 to 163

The Fossil Record. CELLS and HEREDITY, CHAPTER 5, SECTION 3, PAGES 155 to 163 The Fossil Record CELLS and HEREDITY, CHAPTER 5, SECTION 3, PAGES 155 to 163 Objectives 1. Describe how most fossils form. 2. Explain how scientists can determine a fossil s age. 3. Identify some unanswered

More information

History of life on Earth Mass Extinctions.

History of life on Earth Mass Extinctions. History of life on Earth Mass Extinctions. Agenda or Summary Layout A summary of the topics discussed 1 2 3 4 Explanation of Mass extinctions The five major mass extinctions Two particular extinctions

More information

Geological Time Line Time hierarchy. Geological Time Line 1/27/2019

Geological Time Line Time hierarchy. Geological Time Line 1/27/2019 Chapter 3 What the rocks say: how geology and paleontology reveal the history of life Geological Time Line Time hierarchy Eons Eras Periods Epochs Stages The Geologic Time Line - see handouts Geological

More information

Answers to Section G: Time and the Fossil Record (Relative Dating)

Answers to Section G: Time and the Fossil Record (Relative Dating) Answers to Section G: Time and the Fossil Record (Relative Dating) Use the following sketch of a geological cross section to answer questions 1 to 3. 1. The most important principle used to determine the

More information

17-1 The Fossil Record Slide 1 of 40

17-1 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 information