The 25 Major Events in Earth’s History……, Welcome to Pembrokeshire U3A › Forums › Natural History › The 25 Major Events in Earth’s History……, This topic is empty. Viewing 1 post (of 1 total) Author Posts January 24, 2015 at 3:32 pm #8372 Anonymous The 25 Major Events in Earth's History.I would have thought the Welsh rugby teams Grand Slam would have justified a mention. See:-http://www.bbc.com/earth/bespoke/story/20150123-earths-25-biggest-turning-points/index.html Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In