Question to the Department for Transport:
To ask Her Majesty's Government what is the current percentage of carbon dioxide emissions attributed to (1) road, (2) rail, (3) air, and (4) shipping, including any UK share on international routes.
The most recent confirmed greenhouse gas statistics, for transport in 2019, attribute 66% of emissions to road transport, 1% to rail, 23% to domestic and international aviation, and 8% to domestic and international shipping.