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Edition 63


Climate change, science and country

A never-ending story

IT WOULD BE hard to hear a louder warning bell than the 2018 special report from the Intergovernmental Panel on Climate Change (IPCC) on the impacts of global warming of 1.5 degrees above pre-industrial levels. The report delivers the stark message that global warming is likely to reach 1.5 degrees by around 2030 if emissions continue at their current rate, and that emissions will have to reach zero by around 2050 if we are to avoid passing this tipping point. While warning that we are already facing climatic disruptions and flow-on effects such as sea-level rise, exceeding the 1.5 degree threshold will result in significantly greater impacts – some of which may be irreversible. This is because climate-related risks for natural and human systems are much higher if global warming exceeds 1.5 degrees. The catalogue of risks includes a greater loss of species and ecosystems, including tropical coral reefs, amplification of... Read more

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From Griffith Review Edition 63: Writing the Country © Copyright Griffith University & the author.

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