1. Which sea does River Elbe empty into?   North Sea   Mediterranean Sea   Baltic Sea   Hint Half-n-half Clue   2. Which sea does River Don empty into?   Caspian Sea   North Sea   Sea of Azov   Half-n-half Clue   3. Which sea does River Danube empty into?   Black Sea   North Sea   Adriatic Sea   Half-n-half Clue   4. Which sea does River Rhine empty into?   Black Sea   Baltic Sea   North Sea   Half-n-half Clue   5. Which sea does River Po empty into?   North Sea   Adriatic Sea   Black Sea   Half-n-half Clue   6. River Seine empties into the _______.   Bay of Biscay   English Channel   Atlantic Ocean   Half-n-half Clue   7. River Garrone empties into the _______.   English Channel   Bay of Biscay   Atlantic Ocean   Half-n-half Clue