Rate of species extinction 1000 times greater because of humans Catholic Online The oceans turned acidic and the temperature warmed and after the extinction, it took 20 million years for the dinosaurs to appear. Mass extinctions change everything. Typically the dominant species, which has evolved according to the existing ... |
from ACIDIC OCEAN - Google News http://ift.tt/1wWGG76
via IFTTT
No comments:
Post a Comment