News for hackers. Stuff that matters.

A comment on Adding Crushed Rock to Farmland Pulls Carbon Out of the Air. Parent comment

Re:Adding Crushed Rock to Farmland Pulls Carbon Out of the Air by mnky9800n on Friday October 27, 2023 @09:09AM (#38037941)
Those rocks come from the mantle. You can find them in outcrops in places like Oman and Norway. Typically they get to the surface through tectonics.
[ Parent | on HN ]

There are no comments on this comment yet.