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10 questions
Where did life begin on Earth?
Land
Water
Atmosphere
Bacteria
How much of life went extinct at the end of the Permian Period?
90% of life in the water, 70% of life on the land
90% of life on the land, 70% of life in the water
90% of all life everywhere on Earth
70% of all life everywhere on Earth
What did the supercontinent of Pangea allow dinosaurs to do?
Grow larger and become huge.
First mammals, birds, and flowers.
Small and medium mammals to become more dominant.
Travel across large areas of land.
Place these animals in order or appearance from oldest to most recent.
A B C D
D C B A
D B C A
C D B A
Place these animals in order of appearance from oldest to most recent.
A B C D
D C B A
A D B D
B A D C
What was the "Cambrian Explosion"?
Lots of plant and animal life suddenly appears.
Several volcanic eruptions that caused a mass extinction.
The enormous amount of oxygen caused by cyanobacteria.
A type of planetary nebula.
Comparing rock layers and fossils to determine if it is older or younger.
Index Fossils
Geologic Time Scale
Absolute Dating
Relative Dating
Which is the correct order from the largest section of time to the shortest on the Geologic Time Scale?
Eon, Era, Period, Epoch
Era, Eon, Period, Epoch
Epoch, Period, Era, Eon
Era, Eon, Epoch, Period
Determines the approximate age (often using radiometric dating, and/or previously dated fossils).
Index Fossil
Geologic Time Scale
Absolute Dating
Relative Dating
Which is considered a line of evidence helping to support the theory of evolution?
Organism Ability
Similar Functions
Differences in Anatomy
Similar Structures
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