Plastic shopping bag: lasts 1000 years stuck in a bush outside a Tesco without breaking down
I know you didn’t mean it, but actually they break down into smaller and smaller fragments very easily because of temperatures changing, so not visible after a few winters. Maybe except areas which don’t freeze, like those plastic floating islands in the Pacific.
Plastic shopping bag: lasts 1000 years stuck in a bush outside a Tesco without breaking down
Carefully engineered storage medium stored in ambient temperature indoors in a case:
CRUMBLING
I know you didn’t mean it, but actually they break down into smaller and smaller fragments very easily because of temperatures changing, so not visible after a few winters. Maybe except areas which don’t freeze, like those plastic floating islands in the Pacific.