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If 1 meter equals 1 billion years and each millimeter is 1 million years, is 4.6 meters 4,600 million years ago (mya) or is it 4,600 bya? And if I measure it out on my timeline, isn’t 4.6 meters like 15 feet long?! Thanks

If 1 meter equals 1 billion years and each millimeter is 1 million years, is 4.6 meters 4,600 million years ago (mya) or is it 4,600 bya? And if I measure it out on my timeline, isn’t 4.6 meters like 15 feet long?! Thanks

Biology Today and Tomorrow without Physiology (MindTap Course List)
Biology Today and Tomorrow without Physiology (MindTap Course List)
5th Edition
ISBN:9781305117396
Author:Cecie Starr, Christine Evers, Lisa Starr
Publisher:Cecie Starr, Christine Evers, Lisa Starr
Chapter11: Evidence Of Evolution
Section: Chapter Questions
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If 1 meter equals 1 billion years and each millimeter is 1 million years, is 4.6 meters 4,600 million years ago (mya) or is it 4,600 bya? And if I measure it out on my timeline, isn’t 4.6 meters like 15 feet long?! Thanks
Name Logan 653 MiniLab Analysis 11/14NTILIVI LUVY wr. 12/5/22c Geologic Time Scale SOME GIVEN DATES. Event Earliest evidence of life Paleozoic era begins. First land plants Mesozoic era begins Triassic period begins Jurassic period begins First dinosaurs Date A Time Line In this activity you will construct a time line that is a scale model of the Geologic Time Scale. Use a scale in which 1 meter equals 1 billion years. Each millimeter then represents 1 million years. Procedure measure out. 4.6 meters = 4,600 My a Use a meterstick to draw a continuous line down the middle of a fan seripof adding- machine tape. Organizing Data 2 At one end of the tape, draw a vertical line and label it "The Present." 3 Measure off the distance that represents 4.6 billion years ago. Draw a vertical line at that point and label it "Earth's Beginning." 4 Using the table below, plot the location of each event on your time line. Label the event and the number of years ago.it occurred. Estimated years ago 3.5 billion 540million 430 million 2 million 25 million 200 million 225 million Event First birds Cretaceous period begins Dinosaurs become extinct Cenozoic era begins Primates appear Humans appear Estimated years ago million 150 146 million 66 million 66 million 60 million 250 000 of The McGraw-Hill Companies, Inc..
Transcribed Image Text:Name Logan 653 MiniLab Analysis 11/14NTILIVI LUVY wr. 12/5/22c Geologic Time Scale SOME GIVEN DATES. Event Earliest evidence of life Paleozoic era begins. First land plants Mesozoic era begins Triassic period begins Jurassic period begins First dinosaurs Date A Time Line In this activity you will construct a time line that is a scale model of the Geologic Time Scale. Use a scale in which 1 meter equals 1 billion years. Each millimeter then represents 1 million years. Procedure measure out. 4.6 meters = 4,600 My a Use a meterstick to draw a continuous line down the middle of a fan seripof adding- machine tape. Organizing Data 2 At one end of the tape, draw a vertical line and label it "The Present." 3 Measure off the distance that represents 4.6 billion years ago. Draw a vertical line at that point and label it "Earth's Beginning." 4 Using the table below, plot the location of each event on your time line. Label the event and the number of years ago.it occurred. Estimated years ago 3.5 billion 540million 430 million 2 million 25 million 200 million 225 million Event First birds Cretaceous period begins Dinosaurs become extinct Cenozoic era begins Primates appear Humans appear Estimated years ago million 150 146 million 66 million 66 million 60 million 250 000 of The McGraw-Hill Companies, Inc..
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