Topic 7.1: Energy Security

Which of the following is a renewable energy resource?

• coal

• natural gas

• wind

• nuclear

What is the primary environmental concern associated with fossil fuel use?

• Overproduction of ozone

• Depletion of freshwater resources

• Increased greenhouse gas emissions

• Habitat destruction

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Which country is the largest consumer of coal energy globally?

• United States

• India

• China

• Russia

What is energy security?

• The ability of a country to store large amounts of energy

• The uninterrupted availability of energy sources at an affordable price

• The use of renewable energy over fossil fuels

• The development of nuclear power plants

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Which factor has the LEAST influence on country’s choice of energy resources?

• Geopolitical stability

• Cultural preferences

• Technological development

• Economic cost

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Which of the following is a disadvantage of nuclear energy?

• High greenhouse gas emissions

• Radioactive waste disposal

• Low energy density

• Inconsistent energy production

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NGSS.HS-ESS3-2

Which energy resource is most affected by geopolitical tensions?

• solar

• hydroelectric

• wind

• oil

What is the main two reasons for transitioning to renewable energy sources?

• Higher energy density

• Reduction in carbon emissions

• Long-term sustainability

• Lower initial costs

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How might a country's reliance on imported fossil fuels impact its energy security during a global crisis?

• It exposes the country to supply disruptions and price volatility.

• It reduces vulnerability as fossil fuels are always available globally.

• It increases energy security due to diversified energy sources.

• It encourages immediate transition to renewable energy.

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Which of the following best explains why some countries continue to invest in coal energy despite global climate agreements? (2 answers)

• Coal emits fewer greenhouse gases compared to natural gas.

• Coal infrastructure is already established.

• Coal is a renewable resource with minimal environmental impact.

• Countries want to exploit domestic coal resources.

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