ISBN: | 978-5-5109-2221-9 |
High Quality Content by WIKIPEDIA articles! For the past millions of years, the earth has been fluctuating between two different states of dominant climate: Greenhouse and Icehouse. These two climate sets are complete opposites from each other and is on a continuing, uneven cycle between the two. In fact, they are completed opposites especially when looking at a main culprit of these changes in paleoclimate: carbon dioxide.