Posts Tagged ‘geologica’

Eras Geológicas e Historia da Evolução Biologica

quinta-feira, novembro 3rd, 2016



The Geologic History of Earth. Note the timescales. We are currently in the Holocene, which has been warm and moist and a great time to grow human civilization. But the activity of civilization is now pushing the planet into a new epoch which scientists call the Anthropocene. Ray Troll/Troll Art