
Is fibre optic sustainable?
1 min
Level
Is fibre optic a genuinely sustainable solution, or are we overlooking its environmental footprint? Let’s take a closer look.
A fossil fuel is a natural fuel, such as coal, gas, or oil – and is formed from the Earth’s crust. Fossil fuels are extracted and used to be burned as fuel: such as for a train powered by coal. Fossil fuels are also used to provide heat or generate electricity.