3 ms·
Since we aren't able to export our pollution out into space, or mine food on mars, yes, we live in a closed system. We live on a round spaceship known as Spaces
by mempko 3y ago
Since we aren't able to export our pollution out into space, or mine food on mars, yes, we live in a closed system. We live on a round spaceship known as Spaceship Earth (https://en.wikipedia.org/wiki/Spaceship_Earth https://en.wikipedia.org/wiki/Spaceship_Earth)
- fluoridation 3y agoStrictly speaking, even if we were able to do that we'd still live in a closed system, just a much, much larger one. :)