Electricity

This is an example of renewable energy source.

• Oil

• Solar

• Natural Gas

• Nuclear

Answer explanation

Solar energy is produced by the sun and used by humans to produce electricity through photovoltaic systems.

This an example of non-renewable energy source.

• Solar

• Eolic

• Coal

• Biomass

Answer explanation

Oil is extracted from the Earth to produce different types of fuels like gasoline or diesel.

What is the energy produced by the wind

• Eolic

• Fossil fuels

• Waves

• Solar

Answer explanation

Energy from wind is used to power eolic generators to produce electricity.

Energy from plants is...

• Nuclear

• Oil

• Biomass

• Geothermal

Answer explanation

Plants are used to power machines through combustion or through chemical processes to produce ethanol.

What energy source is safer?

• Oil

• Nuclear

Answer explanation

There are more deaths associated with oil annually than those associated with nuclear energy.