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Geological Time Scale
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4.5 (2 ratings)
by Lesley Allizadeh
| 11 Questions
Note from the author:
simple gts quiz
1
2 pts

Which layer of rock is the oldest?
A
B
C
D
E
F

2
2 pts

Which layer of rock is the youngest?
A
B
C
D
E
F

3
2 pts
Which of the following are thought to have played a role in the extinction of dinosaurs? (check all that apply)

A large meteor
volcanic eruptions
human impact
too many predators
4
2 pts
Which of the following are thought to have played a role in the extinction of dinosaurs? (check all that apply)

A large meteor
volcanic eruptions
human impact
too many predators
5
2 pts
In order to be a good index fossil, it needs to be from a widespread organism over a short period of time.

True
False
6
2 pts
In which era was the Earth a big hot ball of material?

Pre-cambrian
Paleozoic
Mesozoic
Cenozoic
7
2 pts
In which era contained the first modern humans?

Pre-cambrian
Paleozoic
Mesozoic
Cenozoic
8
2 pts
In which era contained most of the dinosaurs?
Pre-cambrian
Paleozoic
Mesozoic
Cenozoic
9
2 pts
In which era did the first algae form?
Pre-cambrian
Paleozoic
Mesozoic
Cenozoic
10
2 pts
The Earth is 4.6 million years old.
True
False
11
2 pts
What is the driving force behind plate tectonics?

Global winds
The rapidly changing fossils
Convection currents of hot magma in the Earth's mantle
Global Warming
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