Senator FARRELL (South Australia—Minister for Trade and Tourism, Special Minister of State and Deputy Leader of the Government in the Senate) (14:59): I thank Senator Rennick for his first supplementary question. I think the science in this area is reasonably well settled. The science in this area says that global warming is an issue, and it's an issue that all governments have to address and, in particular, that the Australian government has decided to address. One of the things that I've been very focused on in my trade area is ensuring that we participate in the process to get to net zero. How are we doing that? Well, Australia is once again the lucky country because we have vast resources of the critical minerals that are going to be— (Time expired) The PRESIDENT: Senator Rennick, a second supplementary question?