- Joined
- Jul 13, 2010
- Messages
- 541
- Reaction score
- 53
Wasn't sure whether to post this here or in the story research board, but I was curious - when did we discover that vehicle exhaust was damaging the ozone?
It is related to story research as I'm trying to figure out when exactly a form of cheap, environmentally-friendly transportation was introduced on my alternate Earth, as it was done so in reaction to discovering the above.
Thanks!
It is related to story research as I'm trying to figure out when exactly a form of cheap, environmentally-friendly transportation was introduced on my alternate Earth, as it was done so in reaction to discovering the above.
Thanks!