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WorksheetsVocabulary #12 Geologic Time
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
What is the Geologic Time Scale?
a)
Extinction
b)
a continuous process
2.
What is the Precambrian Era?
a)
Extinction
b)
a continous process
3.
A continuous process by which rocks are created and changed from one form to another
a)
Rock Cycel
b)
Rock Cycle
c)
Precambrian Ara
4.
Time it takes for half the atoms of an istope to decay
a)
Extintion
b)
Half-life
c)
Just a bunch of words
5.
A core sample that is typically removed from an Ice Sheets.
a)
Ice Cream
b)
Faults
c)
Ice Cores
6.
A crack in Earth's Crusts
a)
Uncomformity
b)
Trilobites
c)
Faults
7.
The collective group of all fossils already discovered
a)
Fossil Records
b)
Paleozoic Era
8.
How are fossils created?
a)
Remains, Imprints
b)
Molds, Cats
9.
Which is a Fossil?
a)
Ants in the grass
b)
Leaves in the autumn
c)
Elephant in tar
10.
The age of something compared to other things
a)
Extinction
b)
Fossils
c)
Relative Age
d)
Radioactive Dating
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