They couldn't find out cause they died before they could
The land area of beautiful iceland is 39.770 sq miles.
The stones thrown from a volcanic eruption are called tuff. These rocks are also called volcanic fragments and they can be thrown hundreds of miles away from the volcano.
The country closest to Surtsey, an uninhabited volcanic island in the North Atlantic Ocean, is Iceland. Surtsey is located approximately 32 kilometers (20 miles) southwest of Iceland's southern coast.
Because the ash, rock and lava devastate the area surrounding the volcano - and dust & ash can be carried for thousands of miles in the atmosphere.
A large volcanic eruption can send gases and clouds of particulates very high in the atmosphere, where they can be carried great distances by the wind, even in some cases for 1000 miles.
a pyroclastic flow is a cloud of volcanic bombs, volcanic blocks, volcanic ash, and lapilli. these flows can achieve speeds at over 125 miles per hour and can be more than 750 degrees Celsius.
Deep inside Earth, magma flows out of Earth as lava. The lava cools down as layers. As more and more layers form, a volcanic mountain forms.There are a some good facts about Volcanic Mountains. Volcanic mountains is a mountain that goes down into a molten rocks, after a while the volcano spills lava everywhere and also when a volcano explodes lava can go for 20 miles.
Deep inside Earth, magma flows out of Earth as lava. The lava cools down as layers. As more and more layers form, a volcanic mountain forms.There are a some good facts about Volcanic Mountains. Volcanic mountains is a mountain that goes down into a molten rocks, after a while the volcano spills lava everywhere and also when a volcano explodes lava can go for 20 miles.
Volcanic ash can be found above the crater, around the volcano and even miles and miles away from the volcano, depending on the size of eruption. It will rise up into the sky and then either remain in the sky (for very fine ash particles) and be carried by high-altitude winds around for a certain period of time or fall to the ground almost immediately after the eruption.
The type of volcano that does this is a stratovolcano, also called a composite volcano. They most often occur at convergent plate boundaries, but can be found in almost any volcanic setting.
Iceland's land area comprises 38,696.21 square miles.
Iceland - 39,770 square miles.