AnswersW Geography_A_ICGreening the Globe

Greening the Globe — Unit test Answers

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Which of the following is an example of shifting cultivation?

A
hunting and gathering
B
crop rotation
C
slash-and-burn farming
D
planting a vegetable garden
3

Desalination is best described as __________.

A
creating seawater from freshwater
B
creating freshwater from seawater
C
combining freshwater with seawater
D
combining rain water with ground water
7

The Faroe Islands __________.

A
were conquered by Polynesians who immigrated from Tahiti
B
were settled by Norse and Scandinavian peoples
C
were settled by the Japanese about 1600 years ago
D
were discovered by Darwin during his travels
8

Compare the housing styles of Iceland and Vietnam and explain how the environment influences these styles.

Answer:

Icelandic homes are compact and heavily insulated, traditionally using stone and turf to protect against cold and strong winds. Vietnamese homes are generally more open and may be raised or designed with high floors to encourage ventilation and protect against heat, heavy rain, and flooding. Thus, each housing style reflects its local climate and available materials.

9

Removing ground water in Mexico City is a problem because it causes __________.

A
land to sink
B
disputes over water
C
floods to occur
D
droughts to occur
10

Which of the following statements best describes the Khmer Empire?

A
It was a nomadic empire that inhabited Mesopotamia about 3,000 years ago.
B
It was an advanced civilization that developed in South America around 100 CE.
C
It developed the world’s largest pre-industrial city between 800 and 1431 CE .
D
It was an empire of nomads who roamed the grasslands of northern Asia.
11

Describe two effective means of preventing the spread of malaria.

Answer:

Use insecticide-treated bed nets or indoor insecticides to prevent mosquito bites, and eliminate standing water where mosquitoes breed. These measures reduce contact with the mosquitoes that transmit malaria.

12

What happened in Mexico City in 1629?

A
The city fell to Spanish invaders.
B
The city was destroyed by a great flood.
C
The city was destroyed by a great fire.
D
The city suffered a devastating outbreak of plague.
13

Cutting “steps” or terraces into the sides of hills is one way to __________.

A
increase arable land for farming
B
decrease the risks of flooding
C
store water during times of drought
D
decrease agricultural yields
14

Explain why the members of the Pueblo culture built dwellings made of adobe.

Answer:

The Pueblo built adobe dwellings because mud, clay, and straw were readily available in their dry environment, while wood was scarce. The thick adobe walls also helped insulate homes from hot days and cold nights.

15

Explain how water pollution affects marine ecosystems.

Answer:

Responses may vary but should include some or all of the following information: Industrial, agricultural, and municipal runoffs pollute coastal areas, creating dead zones for fish.

16

Analyze the drawbacks of the technologies used to overcome environmental challenges in Dubai.

Answer not available
17

Which of the following statements best describes the difference between horticultural and agricultural societies?

A
Horticulture was carried out by more advanced civilizations.
B
Horticulture destroyed the land, while agriculture preserved the land.
C
Horticulture focused on growing flowers, while agriculture focused on growing vegetables.
D
Horticulture used primitive tools, while agriculture used more advanced technology.
18

Compare and contrast horticultural societies with agricultural societies.

Answer not available
19

Explain why the members of the Pueblo culture built dwellings made of adobe.

Answer not available
20

Describe four expected impacts of global warming.

Answer not available

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