Geologic Time Scale Review
Authored by Rebecca Flock
Science
10th Grade
NGSS covered
Used 1+ times
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30 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When did life first appear on Earth?
66 mya
3.5 mya
3.5 bya
4.6 bya
Tags
NGSS.MS-LS4-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When did the dinosaurs go extinct? (5th Mass Extinction)
66 mya
3.5 mya
3.5 bya
4.6 bya
Tags
NGSS.MS-ESS1-4
NGSS.MS-LS4-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The time it takes for half of the radioactive atoms of an element to decay is
fossils
half life
absolute age
decayed life
Tags
NGSS.HS-PS1-8
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A record of Earth's geological events and life forms in history is
Scientific Theory
Radioactive Decay
Earth's Historic Timeline
Geologic Time Scale
Tags
NGSS.MS-ESS1-4
NGSS.MS-LS4-1
NGSS.MS-LS4-2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Scientists estimate that the Earth was formed
4,600 years ago
460,000 years ago
4.6 million years ago
4.6 billion years ago
Tags
NGSS.MS-ESS1-4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The geologic time scale begins with
Precambrian Time
the Paleozoic Era
the Carboniferous Period
the Mesozoic Era
Tags
NGSS.MS-ESS1-4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the Cambrian Explosion,
the supercontinent broke up
an asteroid collided with Earth
a great number of invertebrates came into existence
mammals spread to every environment on Earth
Tags
NGSS.MS-LS4-1
NGSS.MS-LS4-2
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