David Grinspoon Quote
We are now a part of Earth’s geological record.4 No matter what we do, no matter where we go from here, we have left our mark. One of those indelible signatures will be the sudden disappearance of certain fossils. Barring some determined intervention, CO2 will remain at elevated levels for about one hundred thousand years. In addition to the direct climate effect of its infrared absorption, it dissolves in ocean water and creates carbonic acid, which corrodes shells and reefs. This acidification of Earth’s oceans seems, by now, inevitable.5
David Grinspoon
We are now a part of Earth’s geological record.4 No matter what we do, no matter where we go from here, we have left our mark. One of those indelible signatures will be the sudden disappearance of certain fossils. Barring some determined intervention, CO2 will remain at elevated levels for about one hundred thousand years. In addition to the direct climate effect of its infrared absorption, it dissolves in ocean water and creates carbonic acid, which corrodes shells and reefs. This acidification of Earth’s oceans seems, by now, inevitable.5