Earth History Investigation

 

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Earth History Investigation

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Question 1
What is an era?
A
The largest division of geologic time.
B
A subdivision of a geologic period.
C
A broad span of geologic time based on the general type of life existing during that time.
D
A community of organisms interacting with each other and with the nonliving environment.
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Question 2
What does Mesozoic mean?
A
An era when mammals exist; means "recent animal life"
B
An era when dinosaurs existed; means "middle animal life"
C
An era when trilobites, corals, brachiopods, early fish, and early amphibians existed; means "ancient animal life"
D
All of the time before the Paleozoic era.
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Question 3
What is paleontology?
A
The study of fossils.
B
The study of fossil fuels.
C
The study of living things.
D
The study of rocks.
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Question 4
Geologists have discovered the fossils you see below in rock layers at two state parks. One of these fossils is an index fossil. Based on the information given, image from the picture is most likely the index fossil?
A
A
B
B
C
C
D
D
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Question 5
What does Precambrian mean?
A
An era when mammals exist; means "recent animal life"
B
An era when dinosaurs existed; means "middle animal life"
C
An era when trilobites, corals, brachiopods, early fish, and early amphibians existed; means "ancient animal life"
D
All of the time before the Paleozoic era.
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