Geological timeline of earth
[DOC File]Geologic Time Scale Foldable Project
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Approximate Age Distance (yards) Rocky Mountains are formed 80 million years First known fish 510 million years Paleozoic Era begins Earliest humans 2 million years Formation of the Earth 4.6 billion years First known mammal 200 million years Proterozoic Eon begins First single-celled organism 1.2 billion years 26.1
[DOC File]Geologic Time Webquest
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A map of the Earth is provided with major features labeled—It should look very different than that of Earth today, even Alex may have a different looking map 25 20 15 /25 /25 Climate. The composition of the atmosphere is provided. ... Title : Geologic Timeline Activity Rubric ...
Timeline Background Information
geological time scale (table 23.1) pertains to the history of the earth from its formation 4 to 4.5 billion years ago to the present. The ages of rocks can be measured in years by analyzing naturally occurring radioactive elements found in certain rocks and minerals in minute quantities.
[DOC File]Making a Geologic Time Line
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The Earth is over 4.7 billion years old. ... The . Geologic Time Scale . is a timeline that organizes the events in Earth’s history, like a calendar. Single-celled organisms dominated most of Earth’s history. Plants and fish have only evolved within the past 500 million …
[DOC File]Geologic Time Scale:
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Integrated Art, Science, and Materials. Geologic Timeline with Fossils . Subject: Life Science-Earth/Life History. Grade Level: 7th Grade. Rationale: In this 3-part classroom community activity, students will be constructing a Geologic Timeline to show the Earth’s biologic and geologic history to gain perspective on the succession and age of Earth’s important events.
[DOC File]Modeling the Geologic Time line and the Development of ...
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Life On Earth. What evidence does your timeline provide for change to organisms? Consider the time between the formation of the Earth and the first life. Then consider how long evolution took between groups of animals (i.e. fish to amphibians, amphibians to …
[DOC File]Geologic Time Scale
https://info.5y1.org/geological-timeline-of-earth_1_6a5be2.html
Title the paper “Geological Timeline” (or you can do this when you are all done if you want to make it look nicer) 2. Using a ruler, draw a horizontal line about 8 cm from the bottom of the paper, dividing the paper between the top and bottom. 3. In the top left corner, make a scale. ... Origin of the Earth.
[DOC File]Geologic Timeline Activity
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http://science.nationalgeographic.com/science/prehistoric-world/prehistoric-time-line.html. http://www.zoomdinosaurs.com/subjects/Geologictime.html
[DOC File]Geological Timelines
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On the left-hand bottom portion of flap of flap#2, write: Early Earth. On the top of this flap, write a description of Early Earth in your own words. Use pg. 288 as a resource. Label the flaps on the left-hand bottom portion of flap with the period and relevant time period. See #4.
[DOC File]Geologic Time Activity Worksheet
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Earth's greatest mass extinction (that we know about) took place at the end of the Paleozoic Era. What percent of Earth's species died off? Mesozoic Era. 12. Did cavemen live during the Mesozoic Era? Explain why or why not. 13. What did the South Pole look like during the Mesozoic Era? North Pole?
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