Sunday, March 06, 2011

Earth to See Sixth Mass Extinction?

The Earth could be on the verge of the sixth mass extinction, which means many animal species might disappear within the next 300 years, a new study finds.

According to a study to be published in the journal Nature, human action is mostly to blame for the mass extinction, which researchers say will affect all organism on earth.

A mass extinction is referred to the loss of more than 75 percent of the Earth's species in a relatively short period of time.'


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