Here are the climate-related sections of speeches by MPs during the Commons debate Extraordinary ECOFIN (22 October 2011).
Full text: https://hansard.parliament.uk/Commons/2011-10-21/debates/11102145000006/ExtraordinaryECOFIN(22October2011)
The Chancellor of the Exchequer (Mr George Osborne)
climate change; and
[Source]
See all Parliamentary Speeches Mentioning Climate
Live feeds of all MPs' climate speeches: X/Twitter @VoteClimateBot