Seven Mile Bridge.
The Bering Land Bridge.
A country made up of islands is called an archipelago.
A country with many islands is called an archipelago.
greenland
it is called half through truss bridge.
A strip of land connected by two continents is called an isthmus.
Because the philippines has three islands and that is the only country that have that many islands
Staten Island is connected to the borough of Brooklyn via the Verrazano-Narrows Bridge (more commonly called just, "The Verrazano Bridge").
There is no country called Sealand. There is a country called New Zealand. It is in the Pacific Ocean, not far from Australia. It has two main islands, and a number of smaller islands
This is called a "strait".
A country made up of many islands is called an archipelago. Examples include Indonesia, the Philippines, and the Maldives.