7. årtusinde f.Kr.

Årtusinder: 8. årtusinde f.Kr.7. årtusinde f.Kr.6. årtusinde f.Kr.


BegivenhederRediger

Opfindelser, opdagelser, introduceringerRediger

HenvisningRediger

  1. ^ Michael Roaf, Mesopotamien og Den nære Orient i Oldtiden, Samlerens Forlag, 2004. ISBN 87-568-1722-3
  2. ^ University of Bergen (2007, December 17). Ancient Flood Disrupted Ocean Circulation And Triggered Climate Cooling. ScienceDaily. Retrieved December 30, 2007 Arkiveret 19. december 2007 hos Wayback Machine Citat: "...About 8400 years ago this pool of freshwater burst free and flooded the North Atlantic...This suggests that deep waters from the North Atlantic were too shallow or weak to influence this site for about century following the flood outburst after which time the deep ocean snapped back to its near modern state...Perhaps even more importantly, they show that deep circulation is altered over just a few decades or less..."

Eksterne henvisningerRediger