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Humans and Their Environment Answers

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Which are examples of humans changing the natural environment when trying to lessen the impact of natural hazards? Select three options.Fish habitats are changed when dams are built to control floods.Oceanfront habitats are changed when seawalls are built to block storm tides.Wooded habitats are changed when trees are cut down to prevent forest fires.Urban habitats are changed when buildings are strengthened against earthquakes.Backyard habitats are changed when storm cellars are built to withstand tornadoes.

A
Fish habitats are changed when dams are built to control floods.
B
Oceanfront habitats are changed when seawalls are built to block storm tides.
C
Wooded habitats are changed when trees are cut down to prevent forest fires.
D
Urban habitats are changed when buildings are strengthened against earthquakes.
E
Backyard habitats are changed when storm cellars are built to withstand tornadoes.
2
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Examine the photo of Hoover Dam.

Question illustration
A
decreased flooding downstream
B
loss of animal habitat downstream
C
production of electricity by the dam
D
land flooded to create a lake behind the dam
3

What can humans do to lessen the impact of natural hazards? Select three options.plan ways to survive natural hazardsclean up damage following natural hazardsbuild homes near the path of natural hazardscontrol the environment to prevent natural hazardsdevelop ways to minimize damage from natural hazards

A
plan ways to survive natural hazards
B
clean up damage following natural hazards
C
build homes near the path of natural hazards
D
control the environment to prevent natural hazards
E
develop ways to minimize damage from natural hazards
4

Why do humans settle near waterways? Select three options.The water is needed for drinking and farming.The warm climate near water makes life comfortable.The rich soil near waterways makes for better crops.The waterways make trade and transportation easier.The fish in waterways attract other animals to be hunted.

A
The water is needed for drinking and farming.
B
The warm climate near water makes life comfortable.
C
The rich soil near waterways makes for better crops.
D
The waterways make trade and transportation easier.
E
The fish in waterways attract other animals to be hunted.
5

Which best describes how climate impacts natural resources as people adapt to life in the southwestern United States?

A
People use more gasoline when driving throughout the region.
B
People create more shade as protection from the sunlight.
C
People create more electricity from coal for heating their homes.
D
People use more of the region’s water for drinking and irrigation.
6

Examine the photo of a factory’s smokestacks.

Question illustration
A
economic
B
geographic
C
political
D
social
7

Examine the image of an archeological site.

Question illustration
A
They used the cliff as shelter.
B
They built homes from the trees.
C
They mined essential resources from the cliff.
D
They found sources of drinking water under the cliff.
8

Examine the image of American Indians transporting animal skins.

Question illustration
A
to build homes
B
to provide food
C
to make sleds
D
to create clothing
9

Which describes the geographic impact of logging in the Amazon rainforest?

A
Animals that depended on the forest were driven away.
B
Farmers who wanted additional land were able to grow more crops.
C
Governments interested in development agreed to allow the deforestation.
D
People who depended on animals for food had to find new hunting grounds.
10

What is most likely to occur when humans use a natural resource, such as coal, without considering long-term consequences?

A
Humans will discover a substitute resource to use.
B
The resource will run out before it can be renewed.
C
The resource will replenish itself before it is fully consumed.
D
Humans will learn to make an artificial version of the resource.

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