Humans were big emitters of greenhouse gases long before the Industrial Revolution, a finding that raises worrying questions about the benchmark for measuring global warming, according to a new study.
Source: http://www.cosmosmagazine.com/news/6031/humans-added-plenty-greenhouse-gases-industrialisation
Amanda Swisten Amber Arbucci Amber Brkich Amber Heard Amber Valletta America Ferrera Amerie Amy Cobb
