Which of these rivers flows into the sea via estuary?
Vistula
Volga
Thames
Danube
An estuary is a partially enclosed coastal body of brackish water with one or more rivers or streams flowing into it, and with a free connection to the open sea. The Thames flows into the North Sea via the Thames Estuary. The other listed rivers leave its mouth via delta.
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Answers by country
Vistula
Volga
Thames
Danube
answers
Italy51
Australia31
France15
Republic of Ireland25
Romania11
the Netherlands26
Israel10
the United Kingdom129
Austria57
Greece33
Poland4555
the United States205
India38
Switzerland22
Germany246
Canada17