this post was submitted on 06 Jun 2024
256 points (90.8% liked)
Today I Learned (TIL)
6546 readers
1 users here now
You learn something new every day; what did you learn today?
/c/til is a community for any true knowledge that you would like to share, regardless of topic or of source.
Share your knowledge and experience!
Rules
- Information must be true
- Follow site rules
- No, you don't have to have literally learned the fact today
- Posts must be about something you learned
founded 2 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
What's wrong with dirt?
On a planetary scale, all soil is dirt, because it's all been displaced so many times from glaciers and mountains and oceans and taking part in the biosphere, you can't tell where each particle was originally weathered from or which plant first captured it from the air. No one can trace sod to a fault line.
It's hard to have a rich history when evwn sharks are older. I bet you can't even tell if a soil is from regolith younger or older than Pangaea!