Energy Sources, Risks, and Benefits

Front

What are fossil fuels?

Back

Fossil fuels are natural substances formed from the remains of ancient plants and animals, primarily consisting of coal, oil (petroleum), and natural gas.

Front

Why are fossil fuels considered non-renewable energy sources?

Back

Fossil fuels can be used up faster than they are made.

Front

What is hydroelectricity?

Back

Hydroelectricity is electricity generated by harnessing the energy of flowing water, typically through dams.

Front

What is a major drawback of building dams for hydroelectric power?

Back

Displacement of humans from homes that will be flooded during dam construction.

Front

What energy source is primarily used to produce gasoline and plastics?

Back

Petroleum.

Front

What environmental concerns are associated with coal mining?

Back

Coal mining and usage causes significant water, land, and air pollution.

Front

What are renewable energy sources?

Back

Renewable energy sources are energy sources that can be replenished naturally over time, such as solar, wind, and hydroelectric power.

Front

What are the benefits of solar energy?

Back

Solar energy is renewable, produces no harmful emissions, and can reduce electricity bills.

Front

What is the main advantage of wind turbines?

Back

Wind turbines generate electricity without emitting greenhouse gases.

Front

What is the impact of fossil fuel reliance on the environment?

Back

Fossil fuel reliance contributes to air pollution, climate change, and depletion of natural resources.