Range of climate science opinions cloud consensus
Updated
A group of Australian climate scientists have told a parliamentary inquiry that the government's planned policies are not sufficient enough to stop dangerous warming. Yet two others told the inquiry there is no evidence to suggest that global warming is caused by human activity, and that experts are unnecessarily scaring the world's population into acting.
Presenter: Sabra Lane
Speaker: Professor Bob Carter, environmental geologist ; Professor Stewart Franks, environmental engineer; Professor David Karoly; lead author of assessment reports for the IPCC, University of Melbourne; Professor Andrew Mackintosh, Australian National University
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