![carbon-emission-from-permafrost-soils-underestimated](https://utterbuzz.com/wp-content/uploads/2020/06/carbon-emission-from-permafrost-soils-underestimated.jpg)
Picture 500 million cars stacked in rows. That’s how much carbon — about 1,000 petagrams, or one billion metric tons – -is locked away in Arctic permafrost.
Picture 500 million cars stacked in rows. That’s how much carbon — about 1,000 petagrams, or one billion metric tons – -is locked away in Arctic permafrost.