2019 talk:Carbon offsetting
Add topicLatest comment: 5 years ago by Nemo bis in topic Useful
Useful
[edit source]Thank you for this information! I've linked it from m:Sustainability Initiative and m:Wikimania/Comparative. What average distance travelled and number of participants did the estimate assume? Nemo bis (talk) 17:58, 14 August 2019 (UTC)