The Conversation

Anthropocene began with species exchange between Old and New Worlds

Author: The Conversation

Christopher Columbus: discoverer of continents, definer of geological epochs.Albert Bierstadt: The Landing Of Columbus (1892)

Time is divided by geologists according to marked shifts in the Earth’s state. Human activity has clearly altered the land surface, oceans and atmosphere, and re-ordered life on Earth. This suggests that the planet has...

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