21 mar 1800000 ano antes da era comum - Human Age: Modern man evolved 130,000 years ago, there
followed the rise of civilization, agriculture, and industrialization. Humans have caused damage to the planet
and are using up natural resources such as coal, oil, natural gas.
This lasted from 1.8 million years ago to now.
This is important to us because we are the species that is known as Humans, and we are the ones
that are destroying the planet.