Climate & Natural Vegetation (Cambridge (CIE) IGCSE Geography)

Exam Questions

3 hours50 questions
11 mark

Study Fig 1, which shows climate data for an area of tropical rainforest

 

 

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Average monthly temperatures (°C)

26

27

28

28

29

28

28

28

27

27

27

27

Total monthly rainfall (mm)

229

175

196

194

173

173

168

198

180

212

257

258

Calculate the average temperature 

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26 marks

Study Fig. 4.1, which shows information about hot deserts and tropical rainforests.

 

Latitude

Highest monthly average temperature

Lowest monthly average temperature

Annual rainfall

Atmospheric pressure

Hot deserts

 

35 °C

18 °C

Less than 250 mm

High

Tropical rainforests

 

30 °C

27 °C

Over 2000 mm

Low

Fig. 4.1

(i)

Using Fig. 4.1, calculate the annual average temperature range in tropical rainforests. ............................. °C

[1]

(ii)

Complete the column labelled ‘Latitude’ in Fig. 4.1. You should choose the letters of the correct labels from the list below.
– on and around the Arctic and Antarctic Circles (A)
– between the Tropic of Cancer and the Equator (B)
– on and around the Equator (C)
– only between the Tropics of Cancer and Capricorn (D)
– on and around the Tropics of Cancer and Capricorn (E)

[2]

(iii)

Explain how high atmospheric pressure influences the climate of hot deserts.

[3]

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3
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3 marks

Study Fig. 4.2, which shows information about deforestation of tropical rainforests in South America and South East Asia between 1950 and 2010.

q4b-0460_w20_qp_13

Using Fig. 4.2, compare the change in annual deforestation in South America and South East Asia.

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46 marks

Study Fig. 4.1, which is a diagram showing information about a tropical rainforest ecosystem in an area of equatorial climate.

qp-4a-0460-w19-qp-11

(i)

State the maximum height of the emergents shown in Fig. 4.1.

.................. metres

[1]

(ii)

Identify from Fig. 4.1, one example of:

–    wildlife which lives in the canopy

–    wildlife which lives in the ground cover.

[2]

(iii)

Suggest reasons why some animals live in the canopy but others live in the ground cover in a tropical rainforest.

[3]

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53 marks

Study Fig. 4.2, a map of the Amazon Basin, an area of tropical rainforest.

qp-4b-0460-w19-qp-11

Using Fig. 4.2 only, describe the distribution of the areas where deforestation has taken place in the Amazon Basin.

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610 marks

Study Fig. 4.1, which is a cross-section showing the circulation of the atmosphere in tropical areas.

fig-4-1-qp-paper11-cie-igcse-geography

Fig. 4.1

(i)

On Fig. 4.1, mark an X to show the position of one area of hot desert.

[1]

(ii)

Explain why temperatures are high in areas of equatorial and hot desert climate.

[2]

(iii)

Many deserts are inland. Explain why this results in low amounts of rainfall.

[3]

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73 marks

Study Fig. 4.2 (Insert), which is a photograph which was taken in an area of hot desert.

fig-4-2-paper11-cie-igcse-geography

Fig. 4.2

Give three pieces of evidence to suggest that Fig. 4.2 was taken in an area of hot desert.

1 ...........................................

2 ...........................................

3 ...........................................

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86 marks

Study Fig. 3.1, which shows climate graphs for four places.

fig-3-1-paper13-cie-igcse-geography

Fig. 3.1

(i)

Estimate the average annual precipitation shown by climate graph C.

Circle your answer below.

250mm

600mm

1050mm

1600mm

[1]

(ii)

Identify the climate graph which shows:

-   a place with an annual temperature range of 14°C

...............................................................

-   a place with an annual average temperature of 23°C.

...............................................................

[2]

(iii)

Identify the graph which shows a hot desert climate. Give two reasons for your choice.

Climate graph .......................

Reason 1 ......................................................

Reason 2 ......................................................

[3]

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93 marks

Study Fig. 3.2, which shows information about the Awa-Guajá tribe who live in the Amazon rainforest.

The Awa-Guajá tribe are one of the most threatened cultures on Earth and one of the last two surviving nomadic hunter-gatherer tribes in Brazil.

It was only recently that the tribe were first contacted in order to move them into a reserve intended to protect them. Loggers in the area, however, have refused to retreat from their territory and the Awa-Guajá tribe face extinction.

According to a recent report, 31% of the forest in the area has already been illegally logged. As the tribe come in contact with outsiders, they are likely to suffer from diseases which could be fatal, like influenza, as they have no resistance to them.

The tribe are also short of food due to the loss of their habitat, causing hunger and starvation. Loggers and ranchers continue to destroy their forests, creating situations that result in violent conflict with the Awa-Guajá. Some reports even suggest that plantation owners have offered money to those who kill a member of a local tribe.

Fig. 3.2

Using Fig. 3.2 only, give three reasons why the Awa-Guajá tribe face extinction.

1 ...........................................

2 ...........................................

3 ...........................................

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14 marks

Study Fig 1, which shows climate data for an area of tropical rainforest

 

Jan

Feb

Mar

Apr

May

June

July

Aug

Sep

Oct

Nov

Dec

Average monthly temperatures (°C)

26

27

28

28

29

28

28

28

28

27

27

27

Total monthly rainfall (mm)

229

175

196

194

173

173

168

198

180

212

257

258

Explain why tropical rainforests have a hot and wet climate 

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24 marks

Study Fig. 4.1, which shows information about hot deserts and tropical rainforests.

 

Latitude

Highest monthly average temperature

Lowest monthly average temperature

Annual rainfall

Atmospheric pressure

Hot deserts

 

35 °C

18 °C

Less than 250 mm

High

Tropical rainforests

 

30 °C

27 °C

Over 2000 mm

Low

Fig. 4.1

Explain why tropical rainforests have an average of over 2000 mm of rainfall per year.

[4]

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38 marks

Study Fig. 4.2, a climate graph for Indian Wells, an area of hot desert in California, United States.

q4b-specimen-2020-paper-1-cie-igcse-geo

(i)

Using Fig. 4.2 only, describe the main features of the climate of Indian Wells. Include statistics in your answer.

[3]

(ii)

Explain why there are hot desert climates in some areas close to the Tropics of Cancer and Capricorn.

[5]

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44 marks

Study Fig. 4.1, which is a diagram showing information about a tropical rainforest ecosystem in an area of equatorial climate.

qp-4a-0460-w19-qp-11

Explain why the equatorial climate is hot and wet.

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55 marks

Study Fig. 4.2, a map of the Amazon Basin, an area of tropical rainforest.

qp-4b-0460-w19-qp-11

Explain why deforestation of tropical rainforests has taken place.

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64 marks

Study Fig. 4.1, which is a cross-section showing the circulation of the atmosphere in tropical areas.

fig-4-1-qp-paper11-cie-igcse-geography

Fig. 4.1

Describe the processes which result in large amounts of rainfall in areas of equatorial climate.

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75 marks

Study Fig. 4.2 (Insert), which is a photograph which was taken in an area of hot desert.

fig-4-2-paper11-cie-igcse-geography

Fig. 4.2

Explain how wildlife (animals) are able to survive in a hot desert environment.

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84 marks

Study Fig. 3.1, which shows climate graphs for four places.

fig-3-1-paper13-cie-igcse-geography

Fig. 3.1

Explain why some places have a hot desert climate.

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95 marks

Study Fig. 3.2, which shows information about the Awa-Guajá tribe who live in the Amazon rainforest.

The Awa-Guajá tribe are one of the most threatened cultures on Earth and one of the last two surviving nomadic hunter-gatherer tribes in Brazil.

It was only recently that the tribe were first contacted in order to move them into a reserve intended to protect them. Loggers in the area, however, have refused to retreat from their territory and the Awa-Guajá tribe face extinction.

According to a recent report, 31% of the forest in the area has already been illegally logged. As the tribe come in contact with outsiders, they are likely to suffer from diseases which could be fatal, like influenza, as they have no resistance to them.

The tribe are also short of food due to the loss of their habitat, causing hunger and starvation. Loggers and ranchers continue to destroy their forests, creating situations that result in violent conflict with the Awa-Guajá. Some reports even suggest that plantation owners have offered money to those who kill a member of a local tribe.

Fig. 3.2

Explain why protecting the rainforest from deforestation is also important for the natural environment in the area where the Awa-Guajá tribe live.

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17 marks

With reference to named examples, describe the impacts of deforestation.

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27 marks

For a named hot desert you have studied, explain why the amount of rainfall in this area is low.

Name of hot desert ...................

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37 marks

For a named area of tropical rainforest you have studied, describe the impacts of deforestation on the local people and local natural environment.

Name of area of tropical rainforest ...........................

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47 marks

For a named area of tropical rainforest you have studied, describe the impacts of deforestation on the local natural environment.

Name of area ............................................

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57 marks

Explain why large scale deforestation of tropical rainforests threatens the global natural environment.

You should refer to named places.

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