Laurentide ❄sheet melts in N.⬆ Atlantic = large pulse of glacial freshwater into ocean. Sea level ? by 1.4m & climate change ❄?occurs.

?carbon dating & ?’s used to identify aprox time ? of flood event & locate the sudden burst of migrating Neolithic farming ???‍? sights

Neolithic farmers’ ???‍? low level land flooded forcing migration?. Displaced thousands ???? & drove the spread of farming  ???‍? across the ???