The greatest mass extinction in Earths history happened some 251 million years ago. In this cataclysm at least 90 per cent of life was killed, both on land and in the sea, almost bringing evolution to a halt. What caused destruction on such an unimaginable scale? Was it the impact of a huge meteorite, or prolonged volcanic eruption in Siberia?
Ik heb een vraag over het boek: ‘When Life Nearly Died - Benton, Michael J.’.
Vul het onderstaande formulier in.
We zullen zo spoedig mogelijk antwoorden.
