That's why the Sahara is so freezy.Airborne dust reflects incoming solar radiation, cooling the planet.
For half the regular contributors here, that's going to be us, let's face it.Keep your room dust-free by placing a very old artefact in the corner; old things attract the most dust by far.
I think you attract the most salt by far.For half the regular contributors here, that's going to be us, let's face it.