Practice 7.1 Energy choices and security with authentic IB Environmental systems and societies (ESS - Old) exam questions for both SL and HL students. This question bank mirrors Paper 1, 2 structure, covering key topics like ecosystems, human impact, and sustainability. Get instant solutions, detailed explanations, and build exam confidence with questions in the style of IB examiners.
Outline four ways urbanization may influence processes in the hydrological cycle.
Hydropower is a resource that can be exploited from rivers. Discuss how the value of this resource to a society may vary over time.
To what extent are water scarcity issues better addressed through behavioral interventions than through technological development?
Outline two factors that affect the frequency and severity of photochemical smog in an area.
Evaluate strategies to manage regional acid deposition using the pollution management model.
To what extent have international agreements been successful in solving atmospheric air pollution and climate change?
There are increasing concerns of carbon dioxide emissions and its relationship to climate change.
Figure 1: CO2 emissions of select countries in 2007 and 2030 (Projected)
Identify two possible reasons for China's projected change in CO2 emissions.
Calculate Russia's projected percentage increase from 2007 to 2030 in CO2 emissions.
Discuss how the ability to implement mitigation and adaptation strategies may vary from one country to another.
Outline how CO2 emissions may cause a change in the global climate.
Identify one adaptation strategy that can be used to reduce the impacts of climate change.
Identify one reduction strategy the United States might use to achieve its projected change in CO2 emissions.
State four ways in which a country can increase its energy security.
Describe four factors that contribute to the occurrence of photochemical smog, and the direct and indirect impact it can have on societies.
Discuss the use of the doughnut economy model in building sustainable cities.
Outline four reasons for the baseline study in an EIA (Environmental Impact Assessment).
Explain why renewable energies may not be sustainable and may not allow for environmental justice for all.
To what extent are energy sources impacted by anthropogenic (human-caused) changes to the atmosphere, and how may this influence energy security?
Figure 1: Fact file on Iceland
Source: Open access/Wikipedia
Figure 2: Graph showing primary energy consumption in Iceland 1940–2008
Source: https://www.sciencedirect.com/science/article/abs/pii/S0301421509007721
With reference to Figure 2 outline how Iceland’s primary energy consumption has changed over time.
With reference to Figure 1 outline two possible reasons why energy demand declined in Iceland after 2008.
Analyze the sustainability challenges associated with nuclear energy as a low-carbon, non-renewable energy source.
Explain how soil can be viewed as an ecosystem.
Compare and contrast the impact of humans on the carbon and nitrogen cycles.
Examine the role of humans in the destabilization of ecological systems.
Outline one example of a strategy for energy conservation and one example of a strategy for energy efficiency.
Explain how the interaction between the composition of the atmosphere and life on Earth influences evolution.
Using named examples, discuss how political, environmental, geographic, and economic factors influence societies when switching to low-carbon technologies.
Identify four factors making insecticide DDT controversial.
Outline how human activities continue to affect stratospheric ozone.
To what extent is using of solid domestic waste (SDW) as an energy source beneficial to a society?
Practice 7.1 Energy choices and security with authentic IB Environmental systems and societies (ESS - Old) exam questions for both SL and HL students. This question bank mirrors Paper 1, 2 structure, covering key topics like ecosystems, human impact, and sustainability. Get instant solutions, detailed explanations, and build exam confidence with questions in the style of IB examiners.
Outline four ways urbanization may influence processes in the hydrological cycle.
Hydropower is a resource that can be exploited from rivers. Discuss how the value of this resource to a society may vary over time.
To what extent are water scarcity issues better addressed through behavioral interventions than through technological development?
Outline two factors that affect the frequency and severity of photochemical smog in an area.
Evaluate strategies to manage regional acid deposition using the pollution management model.
To what extent have international agreements been successful in solving atmospheric air pollution and climate change?
There are increasing concerns of carbon dioxide emissions and its relationship to climate change.
Figure 1: CO2 emissions of select countries in 2007 and 2030 (Projected)
Identify two possible reasons for China's projected change in CO2 emissions.
Calculate Russia's projected percentage increase from 2007 to 2030 in CO2 emissions.
Discuss how the ability to implement mitigation and adaptation strategies may vary from one country to another.
Outline how CO2 emissions may cause a change in the global climate.
Identify one adaptation strategy that can be used to reduce the impacts of climate change.
Identify one reduction strategy the United States might use to achieve its projected change in CO2 emissions.
State four ways in which a country can increase its energy security.
Describe four factors that contribute to the occurrence of photochemical smog, and the direct and indirect impact it can have on societies.
Discuss the use of the doughnut economy model in building sustainable cities.
Outline four reasons for the baseline study in an EIA (Environmental Impact Assessment).
Explain why renewable energies may not be sustainable and may not allow for environmental justice for all.
To what extent are energy sources impacted by anthropogenic (human-caused) changes to the atmosphere, and how may this influence energy security?
Figure 1: Fact file on Iceland
Source: Open access/Wikipedia
Figure 2: Graph showing primary energy consumption in Iceland 1940–2008
Source: https://www.sciencedirect.com/science/article/abs/pii/S0301421509007721
With reference to Figure 2 outline how Iceland’s primary energy consumption has changed over time.
With reference to Figure 1 outline two possible reasons why energy demand declined in Iceland after 2008.
Analyze the sustainability challenges associated with nuclear energy as a low-carbon, non-renewable energy source.
Explain how soil can be viewed as an ecosystem.
Compare and contrast the impact of humans on the carbon and nitrogen cycles.
Examine the role of humans in the destabilization of ecological systems.
Outline one example of a strategy for energy conservation and one example of a strategy for energy efficiency.
Explain how the interaction between the composition of the atmosphere and life on Earth influences evolution.
Using named examples, discuss how political, environmental, geographic, and economic factors influence societies when switching to low-carbon technologies.
Identify four factors making insecticide DDT controversial.
Outline how human activities continue to affect stratospheric ozone.
To what extent is using of solid domestic waste (SDW) as an energy source beneficial to a society?