The history of life on earth football field timeline lesson 1. The international commission on stratigraphy the home page of the people who maintain and continue to update the geologic timescale. This activity provides excellent instruction on the geologic time scale and the evolution of life on earth for your biology or life science students in grades 8 12. Jul 15, 2015 the geologic time scale is an essential tool for understanding the history of earth and the evolution of life. Theyuse a geological time scale ortime line to show the age ofthe earth from its beginning some 4,560 million years ago, to the present day. Geological timeline activity manhattan beach unified. The authors have been at the forefront of chronostratigraphic research and initiatives to create an international geologic time scale for many years, and the charts. Toilet paper analogy for geologic time activity collection. The authors have been at the forefront of chronostratigraphic research and initiatives to create an international geologic time scale for many years, and.
They should then tape the papers together to make one long horizontal line. Geologic time scale activity printable and digital. Understand the concept of geologic time scales including eons, eras, epochs, and periods. Thousands and millions of years are used on a geological time scale. If your students are not familiar with the geologic time scale, relative dating, or absolute dating, have them perform this short activity. Geological timeline activity significant developments and extinctions of plant and. Download a pdf of all web pages for the instructors materials. Feb 15, 20 the geological time scale is a record of the life forms and geological events in earths history. Kentucky geological survey 228 mmrb, university of kentucky lexington, kentucky 405060107 phone. It is used by geologists, paleontologists, and other earth scientists to describe the timing and relationships of events that have occurred during earths history. The geological time scale station lab is a plug and play unit that is meant to accompany my free kesler science station lab series. Be careful to mark down when that event began, not when it ended. After all, evolutionary change occurs too slowly to be measured in days, months, or years. A geologic time scale is composed of standard stratigraphic divisions based on rock sequences and is calibrated in years harland and others, 1982.
Geologic time activity worksheet ottawa hills high school. Our geologic time scale was constructed to visually show the duration of each time unit. It is a worldwide scale developed by correlation of fossils from all around the world. Geologic time scale station lab students will love you for providing them with a handson experience when learning about the geologic time scale of earth.
All books are in clear copy here, and all files are secure so dont worry about it. In this lesson, explore the principal eons, eras, periods, and epochs that help us. The students will also be interacting with their journals using inb templates for the geologic time scale. The history of the earth covers a vast expanse of time, so scientists divide it into smaller sections that are associ ated with particular. Eon era period epoch date at boundary ma million years ago holocene neogene previously quaternary 0. Joe gillman the age of the earth on the geological clock, the age of the earth is represented by the 12 hours on the face of the clock.
Major mountainbuilding activity happened during this period. This piece by ray troll is a whimsical depiction of the geologic time scale, using fossils as markers of time. The geologic time scale worksheets lesson worksheets. To complete this exercise, you will need a roll of toilet paper preferably a roll with sheets, but any other will work, about onehalf hour before class to mark up your geologic time scale and about 510 minutes of class time. The geologic time scale gts is a system of chronological measurement that relates stratigraphy to time, and is used by geologists, paleontologists, and ot the geologic history of earth. These layers collectively makeup the geologic time scale or fossil record and document the existence, diversity, extinction, and evolution of organisms.
Worksheets are work the geological time scale, geologic time scale, from the texas memorial museum, investigating the past using a geologic time scale, geological timeline activity, week 6 geological timeline, paleontology lesson its a matter of time, name date class geologic time scale. Chronostratigraphic chart ray troll is a worldrenowned alaskabased artist, specializing in fish and paleontology art. The authors have been at the forefront of chronostratigraphic research and initiatives to create an international. Initiate a class discussion that addresses what a timeline consists of scale, key, magnification of sections, etc. Time scale creator this website, time scale creator, enables you to explore and create charts of any portion of the geologic time scale from an extensive suite of global and regional events in earth history. Students are assigned to a period of time on the geologic time scale.
Have students label their own geologic time scale using the geologic time scale worksheet. The geologic time scale lesson includes a powerpoint with activities scattered throughout to keep the students engaged. We are currently in the holocene, which has been warm and moist and a great time to grow human civilization. It wasnt until the advent of radiometric age dating techniques in the middle 1900s that reliable numerical dates could be assigned to the previously. Displaying all worksheets related to the geologic time scale. In this activity, students in groups of three will construct a vertical representation of a geologic time scale and research facts, events, and organisms that differentiate between time scale eras, periods, and epochs. Time, space, and energy phenomena can be observed at various scales using models to study systems that are too large or too small. Over the years, the development of new dating methods and the refinement of previous methods have stimulated revisions to geologic time scales. The class goes to a field and measure out the distance in years represented by meters from the beginning of macroscopic life to. Climate changes were caused by increased volcanic activity. These changes are driven by varying geological and environmental conditions.
I can show on my timeline some of earths mass extinctions. The geologic time scale began to take shape in the 1700s. Selection file type icon file name description size revision time user. Download geological timeline activity manhattan beach unified. Students will each need a copy of the geologic time scale table that can be downloaded from the media gallery. Analyses of rock strata and the fossil record provide only relative dates, not an absolute scale.
The largest time span of the geologic time scale is the eon. Displaying top 8 worksheets found for geologic time scale. Read online geological timeline activity manhattan beach unified. Geological time, biological events and the learning transfer.
The site also provides preposts tests, scavenger hunts, and focus questions on the assessment page of the teachers guide page. Pdf a geologic time scale 2004 download full pdf book. This activity can be used as a classroom activity or a homework activity during your history of life on earth or evolution units. Msess14 construct a scientific explanation based on evidence from rock strata for how the geologic time scale is used to organize earths 4. Students explored the life has a history web site to explore the geologic time scale, fossils, and dinosaurs. Geologic time scale a brief history of earth since 4.
Geological time agso geoscienceaustralia 6geologists measure time in millions ofyears. Explanations of stability and change in natural or designed systems can be constructed by examining the changes over time and forces at different scales, including the atomic scale. It may be downloaded to a larger size, and includes all eras, eons, periods, epochs and ages as well as magnetic polarity information. Geologic time scale worksheet teachers pay teachers. Geologic time scale geology and earth science news. To make the geological time scale easier to use, geologists have divided the age ofthe earth. Scientists use several forms of the geologic time scale to classify the age of objects and to become familiar with other events occurring simultaneously.
The geologic time scale gts is a system of chronological dating that relates geological strata stratigraphy to time. Download pdf a geologic time scale 2004 book full free. The geological time scale the ideas of superposition and evolution provide the basis of the geological time scale, which was developed in a somewhat random fashion mostly in europe during the 19th century. Graphing the geologic time scale to help further the students understanding of the earths geologic timeline, they can make a circle graph to compare the eras and their lengths. This geological society of america gsa site contains a detailed geologic time scale as an educational resource. A system of chronological dating that relates geological strata to time and is used by geologists, paleontologists, and other earth. Measuring time the geological time scale is a record of the life forms and geological events in earths history. Results from pre and postpedagogical intervention activities pertaining to student learning. The dot scale of geologic time is adapted from an idea by charly zuppann of the indiana geological survey, bloomington, indiana the kentucky geological survey is a research and publicservice center of the university of kentucky. Geologic time background information for teachers about geologic time, including a geologic timeline of the earth. Geologists first used relative age dating principles to chart the chronological order of rocks around the world. After having talked about the geologic time scale, i ask for two volunteers from the class to hold a rope that is 50 feet long. Thicker units such as the proterozoic were longer in duration than thinner units such as the cenozoic. Geologic time scale demonstrated with dots pdf format court time.
Scientists developed the time scale by studying rock layers and fossils world wide. This is the revised geological timescale and will be provided to you in the 2006 examination. The geologic time scale and sequence of geologic events sc. Significant developments and extinctions of plant and animal life can be shown on a geologic time scale. During that time, life evolved into the familiar forms we see today. Geologic age activity students investigate radioactivity as a tool for measuring geologic time. This was done by making a linear time line on the left side of the time columns. Geologic time scale activity introduction understanding geologic time is critical to relating events in earths history to those of today. Geologic time scale university of california museum of paleontology a geologic timescale not in linear proportion linked to summaries of each period. Divisions of geologic time major chronostratigraphic and. The geological time scale was constructed using the evidences collected from a field observations b fossil records c stratigraphic correlations d radioactive dating. You can download this printable time scale and make copies for personal use. Geologic time is the chronology of the earths formation, changes, development, and existence. Geologic time scale powerpoint ppt presentation on the geologic time scale that i use to introduce this activity.
See more ideas about geologic time scale, earth science, geology. A geologic time scale article pdf available in newsletters on stratigraphy 452. The dates shown were compiled from several available sources. The study of the geological time scale is necessary to every student of. Over the years, the development of new dating methods and the refinement of previous methods have stimulated revisions to geologic time.
Gsa geologic time scale geological society of america. The geologic time spiral a path to the past poster the centerfold illustration from the. The rock strata layers record major historical events in earths history. See more ideas about earth science, earth science lessons and teaching science. Geologic time background information a brief online booklet that explains how the geologic time scale is defined and how the age of the earth is determined. I say that one end is the beginning of the earth 4.
I then give out 16 clothes pins and ask various students to put a cloths pin on the time line at various geologic. Radioactive dating helped determine the absolute divisions in the time scale. Each inb activity is designed to help students compartmentalize information for a greater understanding of the concept. A geologic time scale 2004 available for download and read online in other formats. Help them set it up by folding over the paper on right side of page 1 so that the line ends where they fold the paper. These materials are provided to assist in understanding time relationships and how life on earth changed through time. The geologic time scale 2012, winner of a 2012 prose award honorable mention for best multivolume reference in science from the association of american publishers, is the framework for deciphering the history of our planet earth. Using a basketball court or gymnasium to make a time line.
Using a football field as an outdoor classroom to make a time line. The scale of geologic time is vast, currently estimated at nearly 4. Geologic time scale, creative expression of science concepts. Geologic time scale missouri geological survey fact sheet number 12 112016 missouri geological survey director. Some of the worksheets for this concept are work the geological time scale, geologic time scale, from the texas memorial museum, geological timeline activity, week 6 geological timeline, geologic time scale work, paleontology lesson its a matter of time, dawn wagner. Geologic time at petrified forest background information for teachers that is specific to petrified forest national park, including a. We also have a printable version of the geologic time scale as a. Feb 22, 2015 selection file type icon file name description size revision time user. The sweep of the minute hand around the dial twelve times from. Students should have a basic understanding that geologic time encompasses all the time that has passed since the formation of the earth, nearly 4. This website, time scale creator, enables you to explore and create charts of any portion of the geologic time scale from an extensive suite of global and regional events in earth history. It has a very unique geological and structural conditions of almost all ages of the geological time scale. Emphasis is on how analyses of rock formations and the fossils they contain are used to establish relative ages of major events in earths history.
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