Unit Test — Unit test Answers

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This map shows mean household income in Washington counties.

Question illustration
A
There is no mean household income in the state.
B
There is little poverty in the state.
C
There is no poverty around large cities.
D
There is much wealth in heavily populated areas.
22
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Which term best describes Washington’s service exports?

A
consumable
B
grown
C
intangible
D
technological
23

What effects have this and other dams had on the state’s environment? Check all that apply.

A
They block migratory fish from swimming upstream.
B
They change natural habitats.
C
They help migratory fish swim upstream.
D
They improve natural habitats.
E
They cause streams and rivers to flow at lower levels.
F
They widen downstream areas.
24

An important limited natural resource in Washington is

A
wind.
B
sunlight.
C
salt water.
D
fresh water.
25

Which best describes what business leaders do to improve international trade? Check all that apply.

A
create trade agreements
B
develop new products for export
C
give visas to immigrant entrepreneurs
D
increase the amount of imports
E
move to other countries

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