Emissions of soot
mardi 3 janvier 2017 à 01:00We urgently need to reduce emissions of soot, so as to stop blackening and melting ice.
We wouldn't be grasping at these straws if we had started acting rationally 15 years ago.
Site original : Richard Stallman's Political Notes
We urgently need to reduce emissions of soot, so as to stop blackening and melting ice.
We wouldn't be grasping at these straws if we had started acting rationally 15 years ago.