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As hundreds of thousands of people join climate change marches today, you might find yourself asking: what's it got to do with me?

A major UN conference on climate change taking place in Paris will try to agree on emissions of carbon dioxide, which scientists say are responsible for rising temperatures.

Our environment correspondent Matt McGrath, who's in Paris ahead of major UN conference on climate change, explains why it should be important to you, including how a deal in Paris could end up with lower energy bills for you.

This clip is originally from 5 live Breakfast on November 29 2015.