That depends on how you define "biggest". If it is by area, then it is and unanswerable question. If it is by eruption magnitude, then it is probably Hekla.
KATLA is the biggest Laki is the most dangerous in the world
The name of the volcano that erupted in Iceland is Eyjafjallajökull.
There are many volcanoes in Iceland of all three types.
The name of the volcano that erupted in Iceland was named Eyjafjallajokull.
In Eyjafjallokull, Iceland
some volcano in iceland
Iceland's biggest lake is Þórisvatn.
Eyjafjallajokull is a volcano located in Iceland.
the Eyjafjallajokull volcano, in iceland
Ian is the volcano
The volcano is called Eyjafjallajökull.
This volcano is located in Iceland.