Alternative Energy

Front

What are nonrenewable resources?

Back

Nonrenewable resources are resources that cannot be replaced quickly, such as fossil fuels.

Front

What is energy from the sun called?

Back

Energy from the sun is called Solar energy.

Front

What does it mean if an energy source is considered green?

Back

It means that the energy source is better for the environment because it has little to no emissions.

Front

Why are fossil fuels more widely used than solar energy?

Back

Fossil fuels are more widely used because they are much cheaper.

Front

What type of energy source are fossil fuels classified as?

Back

Fossil fuels are considered a non-renewable energy source.

Front

What is renewable energy?

Back

Renewable energy comes from sources that can be replenished naturally, such as wind, solar, and hydro.

Front

What is solar energy?

Back

Solar energy is energy harnessed from the sun's rays.

Front

What are biofuels?

Back

Biofuels are fuels made from organic materials, such as plants and animal waste.

Front

What is geothermal energy?

Back

Geothermal energy is heat energy generated and stored in the Earth.

Front

What is hydroelectric energy?

Back

Hydroelectric energy is energy produced from the movement of water, typically from rivers or dams.