Question

LITERALLY WILL GIVE ANY AMOUNT OF POINTS HELP Complete the total time column for the table below to assist with answering the
reflection questions. The first one has been completed for you.
.
bya-billion years ago
.
mya-million years ago
1cm=10 million years ago
Time Span
Scale
Total Time
4.6 bya-3.8 bya
460 cm -380 cm
.8 billion years
3.8 bya-2.5 bya
380 cm-250 cm
2500 mya-543
250 cm - 54.3 cm
mya
543 mya-490 mya 54.0 cm-44.0 cm
490 mya-443 mya
49.0 cm-44.3 cm
443 mya-417 mya
44.3 cm-41.7 cm
417 mya-354 mya
41.7 cm-35.4 cm
354 mya-290 mya
35.4 cm - 29.0 cm
290 mya-245 mya 29.0 cm-24.5 cm
245 mya-206 mya
24.5 cm-20.6 cm
206 mya-144 mya
20.6 cm-14.4 cm
144 mya-65 mya
14.4 cm-6.5 cm
.
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

Answer 1

Hadean Eon (Precambrian Time):

• 4.6 bya-3.8 bya
• 460 cm -380 cm
• 0.8 billion years

Archaean Eon (Precambrian Time):

• 3.8 bya-2.5 bya
• 380 cm-250 cm
• 1.3 billion years

Proterozoic Eon (Precambrian Time):

• 2500 mya-543 mya
• 250 cm - 54.3 cm
• 1957 million years

Cambrian Period:

• 543 mya-490 mya
• 54.0 cm-49.0 cm
• 53 million years

Ordovician Period:

• 490 mya-443 mya
• 49.0 cm-44.3 cm
• 47 million years

Silurian Period:

• 443 mya-417 mya
• 44.3 cm-41.7 cm
• 26 million years

Devonian Period:

• 417 mya-354 mya
• 41.7 cm-35.4 cm
• 63 million years

Carboniferous Period:

• 354 mya-290 mya
• 35.4 cm - 29.0 cm
• 64 million years

Permian Period:

• 290 mya-245 mya
• 29.0 cm-24.5 cm
• 45 million years

Triassic Period:

• 245 mya-206 mya
• 24.5 cm-20.6 cm
• 39 million years

Jurassic Period:

• 206 mya-144 mya
• 20.6 cm-14.4 cm
• 62 million years

Cretaceous Period:

• 144 mya-65 mya
• 14.4 cm-6.5 cm
• 79 million years

Learn more about the geological time scale here:

https://brainly.com/question/375059

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