Environmental Impact of Fossil Fuels

What gas is released when fossil fuels are burned, contributing to global climate change?

• Oxygen

• Nitrogen

• Carbon Dioxide

• Hydrogen

What harmful element is released by coal-fired power plants?

• Lead

• Mercury

• Arsenic

• Cadmium

What percentage of mercury emissions in the United States is caused by coal-burning power plants?

• 20%

• 30%

• 40%

• 50%

Which of the following is NOT a consequence of mining?

• Habitat destruction

• Acid drainage

• Respiratory health improvement

• Heavy metal contamination

What is a direct human risk associated with mining?

• Improved health

• Risk to respiratory health

• Increased lifespan

• Enhanced safety

How can nations reduce their need to import fuel?

• By using more fossil fuels.

• By developing domestic oil sources and renewable energy.

• By increasing fuel imports.

• By ignoring renewable energy sources.

What is a consequence of uneven distribution of fossil fuels?

• All countries have equal energy resources.

• Some countries must import fuel sources.

• No countries need to import fuel.

• All countries are energy independent.

What is the practice of reducing energy use to make fossil fuels last and prevent environmental damage called?

• Energy Production

• Energy Conservation

• Energy Consumption

• Energy Distribution

Which type of cars can help conserve energy in the U.S.?

• Gas-guzzling cars

• Gas-efficient cars

• Electric cars

• Diesel cars

What personal choice can help conserve energy?

• Taking public transit

• Buying more cars

• Using more electricity

• Increasing air travel