Energy Sources Uses & Management (DP IB Environmental Systems & Societies (ESS): HL): Exam Questions

One possible short term solution to the global energy crisis is to extract shale gas. Shale gas is natural gas trapped in the rocks underground. This gas can be extracted by a process called fracking. In places where fracking has been done, there is some evidence that it can cause minor earthquakes. Because shale gas is natural gas (methane), it is a fossil fuel.

Another possible solution is to build more nuclear power stations. Nuclear power stations use fission to generate electricity.

Evaluate the two solutions outlined above and give a conclusion.

The UK is starting to use wind turbines to generate more of its electrical energy.

Some people think this is a good idea, other people do not.

Suggest reasons why people think that building more wind turbines is a good idea.

Outline three disadvantages of wind energy.

The figure below shows information about changes over time in a coal mining settlement in Germany.

Explain why a country should not rely completely on fossil fuels as a source of energy.

Outline two disadvantages of geothermal energy.

Identify two factors that affect a country’s energy security.

Explain why energy security is important for a country’s economic development.

Compare and contrast fossil fuels and nuclear power as energy sources.

Explain why fossil fuel dependence creates geopolitical tensions.

Discuss the factors which affect energy security.

The figure below shows a prediction for energy use per person in different parts of the world in 2030.

Explain why some parts of the world use large amounts of energy per person.

Discuss the extent to which different energy sources can support a sustainable energy future.

Compare and contrast fossil fuel reserves and battery storage in terms of sustainability.

Evaluate the environmental, social, and economic impacts of large-scale battery storage projects.