Same forces as today caused climate changes 1.4 billion years ago

Same forces as today caused climate changes 1.4 billion years ago
Funen, Denmark (SPX) Mar 12, 2015 - Natural forces have always caused the climate on Earth to fluctuate. Now researchers have found geological evidence that some of the same forces as today were at play 1.4 billion years ago. Fluctuating climate is a hallmark of Earth, and the present greenhouse effect is by far the only force affecting today's climate. On a larger scale the Earth's climate is also strongly affected by how t ... morehttp://www.spacedaily.com/reports/Same_forces_as_today_caused_climate_changes_1_4_billion_years_ago_999.html