Q. Volcanic eruptions do not occur in which of the following seas?
Answer: Baltic Sea
Notes: Volcanic eruptions occur only in certain places and do not occur randomly. This is because the Earth's crust is broken into a series of slabs known as tectonic plates. ... Sixty percent of all active volcanoes occur at the boundaries between tectonic plates. Volcanic eruptions do not occur in the Baltic Sea.
The basathic rock found in Baltic sea is transported by glacier.  

This question is part of 40000+ General Studies MCQ Series Course on GKToday Android app. Question Number: 55 in Geology - Rocks, Plate Tectonics, Earthquakes, Volcanoes in above course in App.