Fifteen-year-old Jordan Stephens, Defra's young climate change champion for the south east, takes us through the A-Z of climate change with a selection of expert interviews.
Chief scientific advisor, Sir David King, talks Jordan through current Government targets while Green MEP Sian Berry explains why she is determined to get gas-guzzling 4x4s off our roads.
We also hear from Defra's Alex Palman who describes the effects of carbon emissions, and controversial author Richard D North, who doesn't hold back with his views.
Through this alphabetical journey, Jordan quickly gains an insight into the enormous and sometimes intimidating topic of climate change.