https://www.canada.ca/en/environment-climate-change/services/environmental-indicators/global-greenhouse-gas-emissions.html
https://data.worldbank.org/indicator/EN.ATM.CO2E.PC?most_recent_value_desc=true
https://worldpopulationreview.com/country-rankings/carbon-footprint-by-country
好幾個資料來源都說加拿大個人排放(greenhouse gas emission, carbon emission, carbon footprint)比美國高，加拿大人真的有道德高地嗎？數據是會說話的.....
務實的角度而言，冰天雪地的加拿大是氣候遷移的受益人......
