 2020 was the equal warmest year on record. It was equal warmest with 2016, which happened to be an El Nino year. And El Nino years tend to bump up global temperature. La Nino years like this tend to drag it down. So in the absence of a La Nino year that we've experienced this year, we probably would have exceeded that 2016 record and we would be the hottest year on record. The changes we're seeing in climate, as well as in rainfall patterns, can have huge public health impacts. For example, floods and droughts can both impact our drinking water quality, but also our recreational water quality, which limits the time that we can interact with nature, affecting our health and well-being. In many other ways it's been exceptional. Obviously things like the black summer fires here, the massive wildfires over in California and a whole range of other impacts, including one of the strongest cyclones ever, our Cyclone Amphan to hit India. What we've seen is again just that drumbeat of extreme events, the drumbeat of records being broken happening again and again in 2020. Australia so far lags behind in terms of long-term net zero emissions targets, but change is definitely in the air. This economy can really turn around, decrease emissions greatly, and then make up for the remaining emissions by soaking carbon dioxide from the atmosphere. Net zero by 2050 is good, but only if it also has matching interim targets like 45% reduction by 2030. We actually have an intrinsic comparative advantage in this country with low-cost clean energy. Australia could really be a large-scale producer of energy, as well as industrial commodities for export. We've really got the best physical and economic preconditions for that right here in Australia.