EM Chapter 5.1

http://en.wikipedia.org/wiki/Human_impact_on_the_environment From Wikipedia, the free encyclopedia The ecosystem of public parks often includes humans feeding the wildlife. Human impact on the environment or anthropogenic impact on the environment includes impacts on biophysical environments, biodiversity, and…

http://en.wikipedia.org/wiki/Anthropocene From Wikipedia, the free encyclopedia The Anthropocene is an informal geologic chronological term for the proposed epoch that began when human activities had a significant global impact on the Earth‘s ecosystems.[1] The term—which appears to have been used…