10 ms·
No, I don't mean baseline, I mean extra CO2 emitted by a human riding a bicycle. Again, many people need exercise so this might just replace that. But if you e
by ars 7y ago
No, I don't mean baseline, I mean extra CO2 emitted by a human riding a bicycle.
Again, many people need exercise so this might just replace that. But if you exert extra, then you need extra food. Food costs CO2, and humans are not very efficient.