Trivia: Most of the Greek islands are scattered throughout which sea?
Adriatic Sea
Aegean Sea
Baltic Sea
Tyrrhenian Sea
The correct answer is Aegean Sea
So why is this answer correct? : One-fifth of Greece’s total landmass is made up of islands. Most of these islands are found in the Aegean Sea, the sea that separates mainland Greece in the west from Turkey in the east. A handful of islands, however, are located in the Ionian Sea, off the west coast of Greece. Of the many Greek islands, only about 170 are inhabited.