By Debananda S. Ningthoujam, PhD
Our Earth was formed around 4.5 billion years ago. Life arose on our planet approximately 3.5 to 3.8 billion years ago. Geologists have divided the time from the formation of the Earth to the present time into 2 supereo……
Read more / Original news source: http://www.ifp.co.in/page/items/61313/the-anthropocene-epoch-challenges-and-opportunities