your welcome 
 what else can you tell me 
 tell me something interesting about the North Sea 
 that is an interesting piece of info 
 A large part of the European Drainage basin empties into the North Sea including water from the Baltic Sea. The salinity has a high variability where there is freshwater inflow such as the Rhine and Elbe estuaries.
A large part of the European Drainage basin empties into the North Sea including water from the Baltic Sea. The salinity has a high variability where there is freshwater inflow such as the Rhine and Elbe estuaries.