This GCSE science tutorial introduces energy resources, distinguishing between renewable and non-renewable types. It covers the environmental impact of each, explores various renewable energy sources, and explains how energy is used for heating and transport. The video emphasizes the importance of sustainable energy use and the transition to renewable resources.

What is a key characteristic of renewable energy resources?

• They are derived from fossil fuels.

• They are always more expensive than non-renewable resources.

• They can be replenished as they are used.

• They produce a lot of greenhouse gases.

Which of the following is a non-renewable energy resource?

• Geothermal energy

• Wind power

• Solar power

• Natural gas

What process do nuclear fuels undergo to release energy?

• Photosynthesis

• Nuclear fission

• Combustion

• Evaporation

Which renewable energy resource uses the energy from water waves?

• Wind power

• Biofuels

• Wave power

• Tidal power

What is a potential environmental impact of renewable energy resources?

• They produce carbon dioxide.

• They can cause visual or noise pollution.

• They increase greenhouse gas emissions.

• They deplete natural resources.

Which energy resource is used in central heating systems?

• Biofuels

• Coal

• Natural gas

• Solar power

How is geothermal energy used for heating?

• By harnessing wind energy

• By converting it into biofuels

• By using thermal energy from underground

• By burning it in fireplaces

What type of fuel is used in steam engines?

• Natural gas

• Coal

• Electricity

• Biofuels

Which of the following vehicles can run on biofuels?

• Airplanes

• Electric cars

• Steam engines

• Some food trucks

What is biodiesel made from?

• Solar energy

• Natural gas

• Pure ethanol

• A mixture of biofuel and diesel