Continental Drift Answers

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In Wegener's view, what caused mountain ranges to form?

A
volcanoes
B
Earth shrinking
C
meteorite impacts
D
continents colliding
4

A plate moves 200 m in 10,000 years. What is its rate in cm/year?

A
0.02 cm/year
B
2 cm/year
C
10 cm/year
D
100 cm/year
5

Tropical plant fossils have been found in cold Arctic islands where they cannot survive in the present-day climate of this area. According to Wegener's theory, how were these ancient tropical plants able to survive in Arctic islands?

A
Plants were more adaptable in the past.
B
The poles of Earth were warmer in the past.
C
Arctic islands were closer to the equator in the past.
D
Land movements warmed the landmasses in the past.
6

Which coastlines most closely match each other and are, therefore, used as evidence to support Wegener’s theory?

A
India and Eurasia
B
Australia and Africa
C
Africa and South America
D
Australia and North America
7

Lystrosaurus provided which type of evidence supporting continental drift?

A
land features
B
fossil evidence
C
glacial evidence
D
climate change evidence
8

What evidence of climate change on continents supports the theory of continental drift?

A
signs that glaciers existed in South Africa
B
similar coal fields on different continents
C
change in atmospheric temperature over time
D
same animal fossils found on different continents
9

Which three continents contain coal fields that provide evidence for continental drift?

A
Africa, Antarctica, and North America
B
Eurasia, Africa, and South America
C
Antarctica, South America, and Africa
D
South America, North America, and Eurasia
10

What is the name of the theory that explains why mountain ranges in Africa and South America line up?

A
Pangaea theory
B
landmass theory
C
continental drift theory
D
plate movement theory

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