Beginning next week (30 November to 11 December 2015), world leaders will meet in Paris where a global climate deal is expected to be agreed. It will follow a weekend of global climate action, including Wales Climate Action Day in Cardiff , organised by Stop Climate Chaos Cymru. Hundreds of people are expected to take part in a mass bike ride from the city centre to the Senedd on Saturday 28 November. Leaders are under pressure to ensure that they…