Prime Minister Tony Abbott has described the science on climate change as ‘crap’ [Getty Images] Australia continues to frustrate efforts by fellow G20 members to include climate change on the agenda at the upcoming leaders’ summit in the eastern city of Brisbane this weekend. As the host nation sets the G20 meeting’s agenda , Australian Prime Minister Tony Abbott – an avowed sceptic of human-caused climate change – has resisted calls for global warming to be discussed when world leaders gather on November 15 and 16. Despite a recent official draft summary of proceedings appearing to make token references to climate change, the level of importance afforded to the issue remains unclear. Climate change was on the agenda at the previous eight G20 summits. Since forming the government in September 2013, Abbott has repealed Australia’s nascent emissions trading scheme and slashed funding to agencies and programmes promoting renewable energy and […]