a string of islands can simply be called an archipelago, I used to forget all the time too! :)
A chain, string or group of islands is called an archipelago.
A string or group of islands is called an archipelago.
an archipelago
Japan is a string of island called kuril. The islands stretches around 1,300 km.
It is called an archipelago.
A string of islands formed from a collision of two oceanic plates is called an island arc.
Volcanoes at the boundaries where two oceanic plates collide will create a string of islands called an archipelago. An archipelago is also linked by land areas that are below the sea.
A cluster or chain of islands is called an "archipelago", which specifically applies to islands created by the same volcanic or tectonic source.
Archipelago
An "archipelago".
Known as an archipelago - an extensive group if islands
The Hawaiian Islands could be described as string of islands. A random string of notes does not make a tune.