In a short and sweet form. The Great Ice Age accounted for the large covering of north America with ice. This ice would create a so called "ice bridge" connecting Russia (Serbia) with Alaska. Many of...
During the many warm, (interglacial), periods in the present ice age it would have been impossible for humans to travel from Asia to North America. Only during glaciations would sea level drop enough...
There is no evidence for a great flood except for an influx of fresh water from the Hudson Bay area towards the end of the last glaciation which brought on a temporary cold period in the North...
No. The earth has three different motions around the sun. It spins like a top. That is called precession of the poles. Sometimes the North Pole is closer to the sun in winter. Sometimes it is closer...