400ppm

Atmospheric Carbon Dioxide has Surpassed 400ppm for the First Time in Human History – SCARY!

400PPM CO2 - Scary

I have been very busy so it has been a while since my last post (although I have lots still to talk about), but this needs to be mentioned. We have surpassed the 400ppm (part per million) threshold of carbon dioxide in our atmosphere, which is a very scary place to be. This is the highest concentration […]