Here are the climate-related sections of speeches by MPs during the Commons debate Cabinet Secretary Report (Government Response).
13:44 Sir George Young
On the first point, to say that the Prime Minister refused to look at the evidence is simply absurd as he looked at it, published it and has acted on it. As for the issues concerning the Department of Energy and Climate Change, the matter has been resolved. The person concerned is an adviser to the Department and not to a Minister.
[Source]