Energy from Fossil Fuels
A series of free GCSE/IGCSE Physics Notes and Lessons.
In this lesson, we will
- State the main fossil fuels used for energy.
- Describe the advantages and disadvantages of using fossil fuels.
The fossil fuels used for energy are coal, oil and gas.
Advantages of fossil fuels
- Fossil fuels are reliable. They always provide energy when we need it.
- Fossil fuels release a great deal of energy.
- Fossil fuels are extremely versatile.
Disadvantages of fossil fuels
- Burning fossil fuels releases a huge amount of carbon dioxide.
- Fossil fuels are non-renewable. They are not being replenished as we use them.
- Burning fossil fuels can release other pollutants.
Generating electricity by burning fossil fuels
In this lesson, we will
- Describe how electricity can be generated by burning fossil fuels.
- Describe the advantages and disadvantages of this method.
Fossil fuels are formed from the remains of living organism. Fossil fuels are non-renewable.
Advantages of generating electricity by burning fossil fuels.
- Fossil fuels are relatively cheap.
- Fossil fuels provide reliable electricity, producing electricity when it is needed.
- Burning fossil fuels generates a lot of electricity.
Disadvantages of generating electricity by burning fossil fuels.
- Fossil fuels are non-renewable.
- Burning fossil fuels release carbon dioxide which contributes to climate change.
- Burning coal can release sulfur dioxide gas leading to acid rain.
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