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WorksheetsGeologic Time
Total questions: 14
Worksheet time: 8mins
Name
Class
Date
1.
This period contained very large insects
a)
Devonian
b)
Carboniferous
c)
Cambrian
d)
Cretaceous
2.
The Appalachian Mountains were formed during which era?
a)
Paleozoic
b)
Mesozoic
c)
Proterozoic
d)
Quaternary
3.
Which organism first appeared in the Mesozoic?
a)
Trilobites
b)
Dinosaurs
c)
Cyanobacteria
d)
Humans
4.
Which era ended with the K-T extinction, probably due to an asteroid?
a)
Paleozoic
b)
Phanerozoic
c)
Cenozoic
d)
Mesozoic
5.
When did India collide with Asia?
a)
Paleozoic
b)
Precambrian
c)
Cenozoic
d)
Pangea
6.
Which era is the Cambrian period in?
a)
Cenozoic
b)
Mesozoic
c)
Paleozoic
d)
Hadean
7.
Which eon is the Mesozoic in?
a)
Phanerozoic
b)
Precambrian
c)
Cenozoic
d)
Cambrian
8.
Which era are we in now?
a)
Precambrian
b)
Mesozoic
c)
Paleozoic
d)
Cenozoic
9.
Which period did Australopithecus appear in?
a)
Silurian
b)
Cretaceous
c)
Neogene
d)
Carboniferous
10.
Woolly mammoths appeared in the
a)
Paleogene
b)
Quaternary
c)
Cretaceous
d)
Neogene
11.
Sarcosuchus appeared in the
a)
Paleogene
b)
Jurassic
c)
Triassic
d)
Cretaceous
12.
Pangea broke up in the
a)
Paleozoic
b)
Mesozoic
c)
Archean
d)
Cenozoic
13.
We think our atmospheric oxygen came from
a)
asteroids
b)
comets
c)
cyanobacteria
d)
vascular plants
14.
Jellyfish appeared in the
a)
Precambrian
b)
Paleozoic
c)
Quaternary
d)
Devonian
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