Accordingly, the composition of the early secondary. A trip through geologic time skills lab finding clues to rock. After the video, i navigate to the geologic time website i created for this miniproject. Each inb activity is designed to help students compartmentalize information for a greater understanding of the concept. Paleontology lesson 3 its a matter of time arizona science standards 52404 grade 4 grade 5 grade 6 grade 7 grade 8. Geologic time how many years must pass before something can be measured using a geological time scale. The exercise is very effective at letting them get a sense of how long geologic time is, and how recently. A table provides the names of eons, eras, periods and epochs. Ancient history these tracks are evidence of a recent quake because they should be erased relatively quickly, in geologic time scales, by the constant rain of micrometeoroid impacts on the moon. Ppt the geologic time scale powerpoint presentation. Students learn about fossilswhat they are, how they are formed, and why scientists and engineers care about them. Feb 15, 20 the geological time scale is a record of the life forms and geological events in earths history.
Contains over 200 pages of readytorun materials covering. At gsa youll find the resources, confidence, and connections you need to reach fulfilling new heights in your geoscience career. In this lesson, explore the principal eons, eras, periods, and epochs that help us. An inclass student activity led by the teacher that helps students understand linear timelines through the creation of a personal timeline on paper and a geologic. Deep thinking over geologic time is a sevenpart unit consisting of hands on activities and graphical analysis designed to investigate the role of fossils and rock layers in determining the earths age and geologic history. 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.
It is a worldwide scale developed by correlation of fossils from all around the world. In this learning activity, students use a webbased geologic timeline to examine temperature, co2 concentration, and ice cover data to investigate how climate has changed during the last 715 million years. With information in hand, choose a reference point, or a place for your trip to begin. This activity can be used as a classroom activity or a homework activity during your history of. The earths geologic time scale eons eras periods epoch life focus. Free, printable coloring pages of fossils from various.
My grandparents were once my age are these measured as geologic time. Although this is an individual project, the final product is collaborative. These prehistoric animals have been taken from our first series of childrens books on fossils and geologic eras. Fossil name relative time unique fact what do geologists use to find absolute rock and fossil ages. It wasnt until the advent of radiometric age dating techniques in the middle 1900s that reliable numerical dates could be assigned to the previously. Its component gases, however, were most likely very different from those emitted by modern volcanoes. Students can be easily confused by the multiple divisions of the geologic time scale. The authors have been at the forefront of chronostratigraphic research and initiatives to create an international geologic time scale for. Informative project for ess regarding the geoligical time scale, and the beginning of earth itself. The geologic time scale lays out the entire history of the earth, divided into eons, eras, periods, epochs, and ages.
This activity can be used as a classroom activity or a homework activity during your history of life on earth or evolution units. The geologic time spiral a path to the past poster the centerfold illustration from the. The geologic time scale began to take shape in the 1700s. The periods were named after places on mars that have largescale surface features, such as large craters or widespread. Pdf while studying the physical geography of the earth, it is necessary to know the geological time scale of the earth. The geological time scale station lab is a plug and play unit that is meant to accompany my free.
The geologic time scale lesson includes a powerpoint with activities scattered throughout to keep the students engaged. The geological time scale station lab is a plug and play unit that is meant to accompany my free kesler science station lab series. 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. Ppt presentation on the geologic time scale that i use. 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 in this book present the most. The periods were named after places on mars that have large scale surface features, such as large craters or widespread lava flows, that date back to these time periods.
Cosmology, the study of the origin of the universe, sets the stage for all other aspects of origins science. My artwork is laid out in a circuitous manner, but you can use a straight sidewalk. The study of the geological time scale is necessary to every student of. Geologic time scale analogy friends of the james river park. On their time scale, the dinosaurs died only about two months ago. Students are told that they have been hired by a travel agency that is promoting travel throug.
Geologic time scale a brief history of earth since 4. The oldest time interval is at the bottom and the youngest is at the top. Please feel free to grab all or some of our worksheets and make sure to give us a rating. They are also directed to design a board game that would teach players about the geological time scale. Relative and absolute time, sequencing geologic events, geologic history timelines, geologic eras, fossils, tree cookies, and radiactive dating. Students are told that they have been hired by a travel agency that is promoting travel through time. The table of geologic time spans, presented here, agree with the nomenclature, dates and standard color. Gsa geologic time scale geological society of america. Divisions of geologic timemajor chronostratigraphic and. The students will also be interacting with their journals using inb templates for the geologic time scale. Geologic time scale activity printable and digital.
Be careful to mark down when that event began, not when it ended. Learn more about teaching climate literacy and energy awareness. The geologic time scale is roughly divided into four major erasprecambrian, paleozoic, mesozoic, and cenozoic. Lesson, as with others in this series, is wellorganized and supports navigating around the timeline, but doesnt support understanding the timeline. This product comes with a 19 slide presentation pdf, a worksheet to go along with the presentation or stand alone, an answer key, and an editable unit cover page with a word. After reading a passage about geological time and fossil evidence, earth historians write answers to six questions about what they learned. Activity includes student and teacher materials in pdf format as well as background readings and assessments. The geologic time scale 1 the geologic time scale 2 age of the earth. Rather than include all of that information here, you can either use a textbook or online resource as a guide, or you can allow the illustrator ahem to do most of the work for you. 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. Geological time can be confusing to some, so this video explains where and in what order the periods and eras are. Geologists first used relative age dating principles to chart the chronological order of rocks around the world. Geologic history of earth development of the atmosphere.
According to radioactive dating, the earth is estimated to be 4. Geologic history of earth development of the atmosphere and. These events are measured on a geological time scale. Ppt presentation on the geologic time scale that i use to introduce this activity. Use this lab sheet and read the directions carefully to complete the activity. The geological time scale was constructed using the evidences. 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. Using a short video and a handson group activity, this lesson plan aims to break down the geologic time scale. Using a meter stick, draw a line through across the middle of the paper from left to right. Thousands and millions of years are used on a geological time scale. Radioactive dating helped determine the absolute divisions in the time scale.
The geologic time scale gts is a system of chronological dating that relates geological strata stratigraphy to time. Simple single celled life is estimated to have formed 3. Analyses of rock strata and the fossil record provide only relative dates, not an absolute scale. 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. Scientists developed the time scale by studying rock layers and fossils world wide. The authors have been at the forefront of chronostratigraphic research and initiatives to create an international geologic time scale for many years, and. Significant developments and extinctions of plant and animal life can be shown on a geologic time scale. After all, evolutionary change occurs too slowly to be measured in days, months, or years. Here you will find free printable coloring pages of fossils, extinct animals, and scenes from various geologic time periods. Activity takes one to two lesson periods possibly homework assignment. Geologic time scale era period major events cenozonic neogene first humans appear. 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. Measuring time the geological time scale is a record of the life forms and geological events in earths history.
Over these billions of years since earths formation, layers upon layers of rock, called rock strata, have been piling up. Studies of impact crater densities on the martian surface have delineated three broad periods in the planets geologic history. Over the years, the development of new dating methods and refinement of previous ones have stimulated revisions to geologic time scales. The geologic time scale began when earth was formed and goes on until the present. Geologic time activity worksheet ottawa hills high school. Seventh grade lesson geologic time mini project betterlesson. Scientists do not measure geologic time on a clock or. Displaying top 8 worksheets found for geologic time scale. Use the geologic time scale to the right to find the missing dates and fill in the blanks under the. Earths secondary atmosphere began to develop at the time of planetary differentiation, probably in connection with volcanic activity. Geologic history of earth geologic history of earth development of the atmosphere and oceans.
To understand evolution, humans must think in units of time much larger than those we use to define our lives. Geological timeline activity significant developments and extinctions of plant and. A geologic time scale is composed of standard stratigraphic divisions based on rock sequences and calibrated in years. Geologic time scale article about geologic time scale by. A model of the geologic time scale with annotations is available to download and print here. Pdf while studying the physical geography of the earth, it is necessary. Fossils and geologic time in this unit, we will learn about how fossil evidence show that earths surface, environment and climate have changed over time. Features of the fossil record w is a list of some of the significant features of the fossil record as we. An inclass student activity led by the teacher that helps students understand linear timelines through. The geologic time scale is a record of the major events and diversity of life forms present in earths history. Geologic time scale worksheet teachers pay teachers. It is used by geologists, paleontologists, and other earth scientists to describe the timing and relationships of events that have occurred during earths history. Students will also measure the relative ages of rock layers and identify gaps in the rock record. Ppt presentation on the geologic time scale that i.
Create a stratigraphy for each crosssection list each feature in order from youngest on top to oldest on bottom. The geological time scale is a record of the life forms and geological events in earths history. The geologic time scale is a record of the life forms and geologic events in earths history. The geologic time scale is a method used to chronologically measure the different eras and periods of earths history, it relates stratigrap. The geologic time scale and sequence of geologic events sc. Throughout the activity i have a quiz going on where the students calculate percentages of earth history for major geologic events, and compare it to their own ages. Geological timeline activity manhattan beach unified. In this pack you will find information and activities to help your class grasp the concept of geological time, just how old our planet is. 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.
This is the revised geological timescale and will be provided to you in the 2006 examination. Before you assign this activity, you may want to try it, depending on the age of the. The teaching geologic history packet is now available. A system of chronological dating that relates geological strata to time and is used by geologists, paleontologists, and other earth. The geologic time scale is an essential tool for understanding the history of earth and the evolution of life. The geological timescale the ideas of superposition and evolution provide the basis of the geological timescale, which was developed in a somewhat random fashion mostly in europe during the 19th century. Major mountainbuilding activity happened during this period. The geological time scale worksheet is suitable for 6th 9th grade. Geologic time scale activity printable and digital distance.