
Geologic Time Scale Eras and Events
Authored by Ryan Brenneman
Science
8th Grade
NGSS covered
Used 26+ times

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25 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What division of time was the longest ?
Paleozoic
Mesozoic
Cenozoic
Precambrian
Tags
NGSS.MS-ESS1-4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When did Precambrian time end
542 million years ago
4.5 Billion years ago
3.65 Billion years ago
3.8 Billion years
Tags
NGSS.MS-ESS1-4
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
What era did dinosaurs go extinct ?
Paleozoic
Mesozoic
Cenozoic
Tags
NGSS.MS-LS4-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the geological time scale ?
A clock
A calendar
Something that divides Earths history into groups
Tags
NGSS.MS-ESS1-4
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
How old do Paleontologists believe the Earth is?
Tags
NGSS.MS-ESS1-4
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What type of rock do fossils form in?
Tags
NGSS.MS-ESS2-3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The fossil record shows that life on Earth has changed over time. For example, paleontologists have found that older rocks contain fossils of
Tags
NGSS.MS-LS4-1
NGSS.MS-LS4-2
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