Number of trees needed to compensate for the summer flight from Poland 2020, by route
The Warsaw-Singapore-Warsaw route requires most trees to compensate for a holiday flight from Poland. Taking into account that on this route one person emits 2.62 metric tons of CO², 522 trees are needed to compensate for this flight. For a family of four, the number of trees increases to 2,088, or about two hectares of forest.