WorksheetsGeologic Time Scale
Total questions: 5
Worksheet time: 10mins
Name
Class
Date
1.
Which of the following is the oldest?
a)
Earliest Mammals
b)
Earliest Amphibians
c)
Earliest Fishes
d)
Earliest Grasses
2.
Which of the following COULD be found to be 500 million years old?
a)
Trilobites
b)
Dinosaurs
c)
Birds
d)
Humans
3.
The earliest flowering plants are found in the rock record starting at ________ mya.
a)
299
b)
130
c)
542
d)
251
4.
Which is older?
a)
The Ordovician time period
b)
The Cambrian time period
c)
The Devonian time period
d)
The Permian time period
5.
Is the following true or false? Most forms of life that have existed on earth are now extinct.
a)
True
b)
False
100 %
