> Each of these travelers, on average, emits more than 3 tons of carbon dioxide per year, a substantial amount, Conservative estimate puts every person at arou

> Each of these travelers, on average, emits more than 3 tons of carbon dioxide per year, a substantial amount, Conservative estimate puts every person at around 300-500kg CO2 emission by breathing. Just to put things into perspective. Ships produce way more emissions then flying. I really wish they stop producing those misleading articles muddling the water and focus on real polluters.