Please answer the questions based on my time scale 1. How long (in centimeters and years) was the Precambrian period compared to the rest of the scale? 2. How many years and "centimeters" of time separated the dinosaurs and humans on Earth? 3. How many years and centimeters of time passed before life appeared on Earth? 4. For how many years of geologic time have humans existed? 5. Did dinosaurs exist at the same time as mammals? Explain your answer using the geologic time scale. .bya-billion years ago .mya-million years ago . 1cm-10 million years ago

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
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Question
The scale is used for the questions
Vanity Hiews CIPT1²x1/581111/di
10 # BIUAG
Please answer the questions based on my time scale
1.
How long (in centimeters and years) was the Precambrian period compared to the rest of
the scale?
2.
How many years and "centimeters" of time separated the dinosaurs and humans on Earth?
3. How many years and centimeters of time passed before life appeared on Earth?
4. For how many years of geologic time have humans existed?
5.
Did dinosaurs exist at the same time as mammals? Explain your answer using the geologic
time scale.
.bya-billion years ago
.mya-million years ago
1cm-10 million years ago
Hadean Eon
(Precambrian Time)
Archaean Eon
(Precambrian Time)
Proterozoic Eon.
(Precambrian Time)
Cambrian Period
Ordovician Period
Silurian Period
Devonian Period
Carboniferous Period
Permian Period
Triassic Period
Jurassic Period
Cretaceous Period
Tertiary Period
Quarternary Period
The Present
Time Span
4.6 bya 3.8 bya
m
3.8 bya-2.5 bya
2500 mva- 543 mya
543 mya-490 mya
490 mya 443 mya
443 mya-417 mya
417 mya-354 mya
354 mya 290 mya
290 mya 245 mya
EE-EX
245 mya 206 mya
206 mya
144 mya
144 mva 65 mya
65 mya 1.8 mva
1.8 mya Today
Today
31
JANDUNG
Scale
460 ст - 300 см
cm
380 cm 250 cm
250 cm 54.3 cm
54.0 cm 44.0 cm
49.0 cm 44.3 cm
44.3 cm 41.7 cm
41.7 cm
35.4 cm
T08:
35.4 cm
29.0 cm
29.0 cm 24.5 cm
24.5 cm
20.6 cm
14.4 cm
6.5 cm
18 cm
20.6 cm
14.4 cm
6.5 cm
18 cm
0.00 cm
10cm
Total Time
supe
.8 billion years
1.3 billion years
1,957 million years
53 million years
47 million years
26 million years
63 million years
64 million years
45 million years
39 million years
62 million years
79 million years
63.2 million years
2.6 million years
O
Ⓡ
Transcribed Image Text:Vanity Hiews CIPT1²x1/581111/di 10 # BIUAG Please answer the questions based on my time scale 1. How long (in centimeters and years) was the Precambrian period compared to the rest of the scale? 2. How many years and "centimeters" of time separated the dinosaurs and humans on Earth? 3. How many years and centimeters of time passed before life appeared on Earth? 4. For how many years of geologic time have humans existed? 5. Did dinosaurs exist at the same time as mammals? Explain your answer using the geologic time scale. .bya-billion years ago .mya-million years ago 1cm-10 million years ago Hadean Eon (Precambrian Time) Archaean Eon (Precambrian Time) Proterozoic Eon. (Precambrian Time) Cambrian Period Ordovician Period Silurian Period Devonian Period Carboniferous Period Permian Period Triassic Period Jurassic Period Cretaceous Period Tertiary Period Quarternary Period The Present Time Span 4.6 bya 3.8 bya m 3.8 bya-2.5 bya 2500 mva- 543 mya 543 mya-490 mya 490 mya 443 mya 443 mya-417 mya 417 mya-354 mya 354 mya 290 mya 290 mya 245 mya EE-EX 245 mya 206 mya 206 mya 144 mya 144 mva 65 mya 65 mya 1.8 mva 1.8 mya Today Today 31 JANDUNG Scale 460 ст - 300 см cm 380 cm 250 cm 250 cm 54.3 cm 54.0 cm 44.0 cm 49.0 cm 44.3 cm 44.3 cm 41.7 cm 41.7 cm 35.4 cm T08: 35.4 cm 29.0 cm 29.0 cm 24.5 cm 24.5 cm 20.6 cm 14.4 cm 6.5 cm 18 cm 20.6 cm 14.4 cm 6.5 cm 18 cm 0.00 cm 10cm Total Time supe .8 billion years 1.3 billion years 1,957 million years 53 million years 47 million years 26 million years 63 million years 64 million years 45 million years 39 million years 62 million years 79 million years 63.2 million years 2.6 million years O Ⓡ
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