The vast majority of our ‘Blue Planet’ is as lifeless as any other lump of rock in space. It’s only that…

The vast majority of our ‘Blue Planet’ is as lifeless as any other lump of rock in space. It’s only that tiny, thin blue line that is alive. Climate change plays out in that thin blue line. The pandemic too. All about air. https://t.co/k1lu5r0wo4