Impacts on Fragile Environments (Edexcel IGCSE Geography): Exam Questions

Exam code: 4GE1

2 hours21 questions
1
1 mark

Identify one environmental impact of deforestation.

  • increased exports of timber

  • loss of species diversity

  • local communities forced to move

  • extra space for cattle ranching

2
1 mark

Identify one impact of desertification.

  • heavy rainfall

  • population increase

  • soil erosion

  • tree logging

3
1 mark

Identify an impact of desertification.

  • increased exports

  • increased of species diversity

  • reduced crop yields

  • reduced energy production

4a
1 mark

Study Figure 7a.

World map shaded to show population at risk from land falling below sea level by 2100, highlighting heavily impacted Asian and African coastal countries.

Identify the labelled country most at risk from sea level rise.

4b
2 marks

Compare the level of risk for Asia and North America

4c
2 marks

Suggest one reason for the pattern shown

4d
2 marks

Explain why the data shown is useful for understanding the potential impacts of climate change.

5
1 mark

State one social impact of desertification.

6
2 marks

Explain one environmental impact of deforestation.

7
2 marks

Describe one way that climate change is affecting fragile environments.

1
4 marks

Study Figure 11b, which shows some pieces of evidence that the climate is currently changing.

q11b-june-2017-edexcel-igcse-geography

Explain two pieces of evidence that show that the climate is currently changing.

2
Sme Calculator
4 marks

Explain two negative effects of deforestation on people in fragile environments.

3
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4 marks

Explain two negative effects climate change is having on people. 

4
4 marks

Explain two potential impacts of climate change.

5
6 marks

Study Figure 7c. Assess the potential impacts of deforestation. You must refer to the resource in your answer.

Infographic showing deforestation effects: increased wildfires, biodiversity loss, atmospheric CO2, flooding, water cycle disruption, and drought.
6
6 marks

Study Figure 7c. Assess the potential impacts of climate change. You must refer to the resource in your answer.

Table showing climate change impacts: food insecurity, flooding, fire risk, growing season changes, migration, and heat stress.
7
4 marks

Explain two impacts of deforestation.

8
6 marks

Study Figure 7c.

Assess the potential impacts of deforestation.

Table showing physical and human impacts of deforestation: biodiversity loss, soil erosion, increased CO2, forest goods loss, relocation, economic gains.
9
6 marks

Study Figure 7c. Assess the potential impacts of desertification.

Grid showing desertification impacts: environmental (soil erosion, biodiversity loss), social (migration, famine), economic (crop yield reduction, poverty).
1
12 marks

Discuss the view: 

“Those people contributing the most to climate change will experience  the greatest impact”. 

Use Figures 7a, 7b and 7c below and your own knowledge and understanding to support your answer.

fig-7a-4ge1-02-june-2019-edexcel-igcse-geography
fig-7b-4ge1-02-june-2019-edexcel-igcse-geography
fig-7c-4ge1-02-june-2019-edexcel-igcse-geography
2
12 marks

Discuss the view:

“Deforestation is the greatest threat to fragile environments.”

Use Figures 7b and 7c, and your own knowledge and understanding to support your answer. You must refer to the resources in your answer.

Bar chart of global forest loss (2001-2015) by region. Causes: wildfires (black), logging (yellow), agriculture, mining, urbanisation (blue).
Diagram showing effects of deforestation: increased wildfires, loss of biodiversity, increased CO2, increased flooding, disrupted water cycle, and drought.
3
12 marks

Discuss the view:

“Climate change is the greatest threat to fragile environments.”

Use Figures 7b and 7c, and your own knowledge and understanding to support your answer. You must refer to the resources in your answer.

Graph showing sea level rise from 1900 to 2020, fluctuating initially but overall increasing from -20 mm to 220 mm by 2020.
Icons and text outlining potential climate change impacts: food insecurity, flooding, fire risk, altered growing seasons, migration, and heat stress.
4
12 marks

Discuss the view

‘The most significant impact of climate change will be the increased frequency of extreme weather events.’

Use Figures 7a and 7b, your own knowledge and understanding to support your answer.

Bar chart comparing tropical storms in six regions for 2010 and 2019, showing notable increases in the Western Pacific region.
Table showing deforestation impacts: Physical loss of biodiversity, soil erosion, increased CO2; Human loss of forest goods, displacement, economic benefits.
5
12 marks

Discuss the view

‘The environmental impacts of climate change will be greater in the future than the economic impacts.’

Use Figures 7b and 7c, and your own knowledge and understanding to support your answer.

Bar chart showing World Bank spending on climate change: adaptation (black) and mitigation (white) in millions of US$, from 2015 to 2019.
Chart depicting impacts of desertification: environmental (soil erosion, biodiversity loss), social (migration, famine), economic (crop yield reduction, poverty).