A global ice age that lasted more than 50 million years may have been triggered by volcanic rocks trapping carbon dioxide.
via Discovery News http://news.discovery.com/earth/rocks-fossils/did-rock-weathering-trigger-snowball-earth-131217.htm#mkcpgn=rssnws1
via Discovery News http://news.discovery.com/earth/rocks-fossils/did-rock-weathering-trigger-snowball-earth-131217.htm#mkcpgn=rssnws1
No comments:
Post a Comment