Unit Test — Unit test Answers

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21
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How are the equator and the prime meridian used on maps?

A
to provide a reference system
B
to separate Earth’s four hemispheres
C
to measure distances east and west
D
to identify the location of Earth’s continents
23

Which activity is most likely to create landforms?

A
construction by humans on coastal plains
B
meteors that come from space
C
mining by humans underground
D
natural processes that change Earth
24

Why would satellite imagery be more useful than a map in some instances?

A
provides landmarks, such as buildings
B
can be used when Internet is not available
C
takes more detailed images but only of very small areas
D
provides various methods of transportation to a location
25

Which statement describes how maps represent Earth’s surface?

A
They have a three-dimensional surface.
B
They use symbols to represent land features.
C
They all use the same scale to show distance.
D
They accurately represent the relative shape of Earth.

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