because the level of the water was increasing and it broke down
they crossed a bridge called beringia, or bering straight. it was created during the ice age when glaciers trapped so much water that the ocean levels dropped. a bridge of land, now called beringia, appeared where the bering straight is now. after that, when the earth grew warm again, glaciers melted and the bridge flooded.
The land bridge is now under the Beiring Strait. It separates Alaska from Russia. Early people came to America by that land bridge.
Lower sea levels and most of the Earth's water being frozen allowed the land bridge to form over what is now the Bering Strait. It is believed, the bridge was formed over 10,000 years ago.
The Asiatic Land Bridge once connected eastern Asia with the North American continent. It is now covered by the Bering Strait between Alaska and Russia.
Most Native Americans are surmised to have come from Asia. They used a land bridge that stretched from Siberia to Alaska. this land bridge was revealed during the ice age but, due to the melting of the ice, was covered in water and is now under the Bering Strait.
Water Under the Bridge - 2011 I was released on: USA: May 2011
The duration of Warm Water Under a Red Bridge is 2.03 hours.
the bering streit :)
at the time there was the last ice age, so it froze the bering strait. so the bering strait became land, and the people just crosses most likely looking for food or chasing food.
Warm Water Under a Red Bridge was created on 2001-11-03.
Water Under the Bridge - 1980 is rated/received certificates of: Australia:PG Iceland:L
The Bering Strait, located between Alaska and Russia, is where the Bering Sea receded during the last Ice Age, exposing the land bridge known as Beringia. This land bridge connected the two continents of North America and Asia, allowing for the migration of animals and early humans.