The Rio Grande flows past the city of El Paso along an international border on which continent?

Through which major Russian port does the Neva River flow before it enters the Gulf of Finland?

The Sénégal River originates in Guinea and flows northwest toward the Atlantic Ocean on which continent?

What city in Czechia located on the Vltava River was once the capital of the Kingdom of Bohemia?

The Rhine River flows from the Alps to the North Sea on which continent?

What Canadian city near the confluence of the St. Lawrence and Ottawa Rivers banned single-use plastic bags in 2018?

The Orinoco River forms a wide delta near its mouth in Venezuela on which continent?

The Yangtze River, one of the world’s longest, rises in the Plateau of Tibet on which continent?

Egypt’s second-most populous city lies within the Nile River delta where it meets the Mediterranean Sea. Name this city.