we will be compressing the age of the Earth to one day to get an idea about the relative duration of each period in Earth’s history and when major events took place.Age of the Earth: 4.6 Billion years Fit the Eons (Hadean, Archean, Proterozoic, Phanerozoic) and Eras of the Phanerozoic (Paleozoic, Mesozoic and Cenozoic) into the 24hr clock. Assume: 00:00:00 to be Earth’s “birthday” and 24:00:00 to be today. Use colored pencils to color in different time periods in the clock and label everything clearly. Show all the necessary calculations in the blank page of this handout. Fill the column indicating the equivalent time (00:00:00 hrs) in a 24 hr time period. B) Mark the following major events as arrows along the circumference of the clockand mention the equivalent time in a 24hr period (hb:mm:ss) next to each event(#1 given as an example):1) Coal Swamps (359.2 Million yrs) _22:07:37_2) Formation of Moon (4527 Million yrs)3) Great Oxygenation Event (2400 Million wys)4) Cambrian Explosion (542 Million yE)5) Ordovician-Silurian Extinction event (450-440 Million yrs)6) Late Devonian Extinction Event (380-375 Million yrs)7) Permian-Triassic Extinction Event (252 Million yrs)8) Dinosaurs arrive (230 Million yrs)9) Triassic-Jurassic Extinction Event (201 Million yrs)10) Cretaceous-Paleogene Extinction Event (66 Million yrs)11) First Hominids (2 million s).For events that happened over a period of time (#5 and #6), indicate with a curve the durationof the event along the clock circumference. Write both the equivalent start and end time in a24hr period.* 24 hr clock(00:00:00 hrs)FromToEonEraPeriodЕроch(million years ago)Cenozoic QuaternaryHolocene0.0117Pleistocene2.5880.0117TertiaryPliocene5.32.588Miocene235.3Oligocene33.923Eоcene5633.9Raleccene65.556PhanerozoicMesozoic Cretaceous145.565.5Jurassic199.6145.5Triassic251199.6Paleozois Permian299251Carboniferous359.2299Devonian416359.2Silurian443.7416Ordovician488.3443.7Cambrian542488.3Proterozoic2500542Archean40002500Hadean46004000

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Applications and Investigations in Earth Science (9th Edition)

9th Edition

ISBN:9780134746241

Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa

Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa

Chapter1: The Study Of Minerals

Section: Chapter Questions

Problem 1LR

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we will be compressing the age of the Earth to one day to get an idea about the relative duration of each period in Earth’s history and when major events took place.

Age of the Earth: 4.6 Billion years

Fit the Eons (Hadean, Archean, Proterozoic, Phanerozoic) and Eras of the Phanerozoic (Paleozoic, Mesozoic and Cenozoic) into the 24hr clock. Assume: 00:00:00 to be Earth’s “birthday” and 24:00:00 to be today. Use colored pencils to color in different time periods in the clock and label everything clearly. Show all the necessary calculations in the blank page of this handout. Fill the column indicating the equivalent time (00:00:00 hrs) in a 24 hr time period.