Final answer:
The Scheldt River flows through France, enters Belgium, and continues to the Netherlands, ending at the North Sea. Belgium benefits from the Scheldt, especially via the port city of Antwerp, while the Netherlands is renowned for the busy port of Rotterdam at the Rhine River delta.
Step-by-step explanation:
The country with the Scheldt River, which flows through France, enters this country, and then proceeds to the Netherlands before emptying into the North Sea at the Meuse-Scheldt Delta, is Belgium. The river's delta forms a complex network of waterways that is critical to the region.
Cities such as Antwerp, located on the Scheldt River, benefit greatly from the access it provides to the North Sea. The Netherlands, widely known for its port city of Rotterdam, located at the mouth of the Rhine River, also benefits from these interconnecting waterways, which are vital for transportation and trade.
Both the Scheldt and Rhine rivers have historically played important roles in facilitating commerce and connections throughout Western Europe, including the economic activity in the economic union known as the Benelux countries, consisting of Belgium, the Netherlands, and Luxembourg.