My first pregnancy, I had a healthy baby girl, breast-fed her, and the weight was off completely within a few months (I didn't get my BODY back for a year, but that's just hormonal). The second pregnancy, 5 lbs stuck around after my D&C. The third pregnancy, another 5 lbs.
The world was a warmer place during the Cretaceous period. The poles were cooler than the lower latitudes, but overall things were warmer, Kruk told Live Science. Fossils of tropical plants and ferns support this idea, she said. Animals lived all over, even in colder areas.
For example, 100 million years ago, the Earth's temperature was 20Â° - 40Â° Celsius warmer (or 36 Â° - 72 Â° F) in the polar regions, although only a few degrees warmer around the equator. Evidence suggests that during warm Cretaceous periods, levels of atmospheric carbon dioxide were high.or example, 100 million years ago, the Earth's temperature was 20Â° - 40Â° Celsius warmer (or 36 Â° - 72 Â° F) in the polar regions, although only a few degrees warmer around the equator. Evidence suggests that during warm Cretaceous periods, levels of atmospheric carbon dioxide were high.