Climate change is one of the greatest economic,social and political issues of our time. It will affect not only us, but our future generations and we need to act now to combat the causes, and adapt to the dramatic changes we will see in the world around us.

This summit provides an opportunity for business and the public sector to come together and learn from climate change experts, senior government professionals and industry leaders.

Keynote speakers include: Jonathan Porritt, Sir David King and Ian Pearson MP.

For more information click www.guardian.co.uk/climatesummit