Mount Etna is not a island. It is a volcano.
Sicily
If you mean Mount Etna, see related question.
Mount Etna, an active volcano on the island of Sicily, is 3329 metres, or 10,922 feet high.
mainland
Mount Etna is an active volcano in Sicily, Italy that constantly erupts. Mount Etna is a continental plate as it is created by the earth's crust's movements
mount etna in Sicily is an example of a volcano
Mount Etna is the volcanic mountain found on the island of Sicily, which is part of Italy. It is one of the most active volcanoes in the world and is known for its frequent eruptions.
Italy, Sicily
Mount Etna
Mt Etna is a volcano, which can be found on the Italian island of Sicily.
The island of Madeira is about 1,000 kilometers (621 miles) away from Mount Etna in Sicily.
it is in the city of Catania on the island of Sicily, Italy