A plant based diet has a CO2 intensity of ~1 g / Wh
Yes, and since our metabolism is very inefficient you actually need to eat almost 4 watt hours worth of food for 1 watt hour of energy output, everything else just turns into body heat. Meanwhile ebikes have an efficiency of roughly 70-80% when accounting for charging losses and motor efficiency.
Yeah, cause at that time there were very few people using it for anything bandwidth intensive. 3g is absolutely terrible at serving lots of bandwidth to a big crowd, even it can deliver acceptable speeds to a few people in more rural areas