Having one fewer child is the most effective way to reduce CO2. 25x more effective then not having a car. http://iopscience.iop.org/article/10.1088/1748-9326/aa7541/pdf …
Replying to @noonscoomo
When an ecologically minded person wants to have a child, they have to destroy 25 cars first #G20
4:15 AM - 13 Jul 2017
0 replies
0 retweets
3 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.