Continental Drift Answers

13 verified answers2 views
1
Free Preview

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
4

What first caused people to consider that the continents were once one large landmass?

A
glacier evidence in warmer countries
B
continents looked like they fit together
C
studying the valleys of the ocean floor
D
similar fossils were found on many continents
5

Lystrosaurus provided which type of evidence supporting continental drift?

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

Which piece of evidence suggests that Africa and South America formed Gondwanaland 200 million years ago?

A
coal fields
B
a shared ocean
C
folded mountains
D
land formations created by glaciers
9

Which source of evidence did Wegener use to support his theory of continental drift?

A
fossils found on Earth
B
magnetic fields of Earth
C
satellite mapping of the tropical islands
D
glaciers found near the poles
10

Which two pieces of fossil evidence support the idea of continental drift?

A
bacteria and petrified wood
B
Glossopteris and bacteria
C
Lystrosaurus and Glossopteris
D
petrified wood and Tyrannosaurus
11

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
13

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

A
volcanoes
B
Earth shrinking
C
meteorite impacts
D
continents colliding

Did you find these answers helpful?