At the moment, more than 90% of Britain's energy needs are met by burning fossil fuels or generated in nuclear power stations. Unfortunately, these are not renewable sources of energy, and once they have run out, B They emit harmful greenhouse that's it. gases, which contribute to global warming and climate change How then can we produce enough energy to power an entire country without damaging the environment? What can we use as an alternative, reliable form of energy, which will generate as much power as fossil fuels and nuclear energy, but have none of the drawbacks? Wind power