News Headline

What Causes Mass Extinctions

Source
PlanetSave.com

Publication Date
2010-12-31

Humanity has moved about in such a way, disrupting many fragile ecosystems the world over, and introduced new and often harmful species into these environments, to a point that mass extinction could be on its way, according to a new study that looked at the effect invasive species have and had on biodiversity.

Content
http://planetsave.com/2010/12/31/what-causes-mass-extinctions/