Age: SENIOR CSIRO scientists are set to deliver a sharp rebuke to the Federal Government over its climate change policies, urging deep cuts to coal-fired electricity and tougher carbon reduction targets. Michael Raupach, John Church and Pep Canadell have made the calls in a submission, not yet public but seen by The Age, to a Senate select committee into climate change. In the submission the three argue that developed nations must play a greater role in carbon reduction. As it …