Annual TTW and WTW CO2 emissions impacts (IMAGE) International Council on Clean Transportation Caption Figure 1. Estimated CO2 emissions under our four policy scenarios for Australia’s light-duty vehicle stock from 2019 to 2050. Credit International Council on Clean Transportation Usage Restrictions Credit must be given to the creator. Adaptations must be shared under the same terms. License CC BY-SA Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.