Heat Comes As Climate Change Agenda Added to G-20

The transcript covers the upcoming G20 summit in Brisbane, focusing on global economic growth and climate change. The summit aims to boost global growth by 2%, adding $2 trillion to the economy. However, skepticism exists, as noted by the OECD Secretary General, due to the sluggish economy. Climate change, initially excluded, is back on the agenda due to a US-China deal on emissions. The report concludes with a note on Brisbane's hot weather.

What did the OECD Secretary General say about the current economic situation?

What was the weather forecast for Brisbane during the summit?