Hot news from two billion years ago: plankton actually moved mountains

The landscape of Greenland was transformed by plankton billions of years ago. Photograph: Jason Edwards/Getty Images

The landscape of Greenland was transformed by plankton billions of years ago. Photograph: Jason Edwards/Getty Images

source https://www.theguardian.com/environment/2021/dec/05/hot-news-from-two-billion-years-ago-plankton-actually-moved-mountains