By: Zuhaitz, Gorka, Mikel and Ibai

There are volcanoes on land and under the sea.Active volcanoes erupted and can erupt again.Dormant volcanoes are sleeping.Extint volcanoes can't erupt again.

Active volcanoes:Kilauea is an active volcano in Hawaii. It is the most active in the world. The island of Hawaii is growing bigger and bigger because of the eruptions.Arenal is an active volcano in Costa Rica. Tourists go to see the volcano at night. Dormant volcanoes:Mount Fuji in Japan is dormant at the moment. Its last eruption was in 1707.

Extinct volcanoes:Anatahan is an island in the Pacific Ocean. Scientists said it was extict but it erupted in 2003.

Vesuvius is an extinct volcano.It´s in Italy. There was a terrible eruption in the past.There was a lot of ash . It was impossible to breath and a lot of people died.The ash covered the city of Pompeii.

Two men discovered the city in 1595.They did lots of excavations and they discovered houses, streets , shops, sculptures, paintings...Today lots of people from all over the world visit the ruins of Pompeii every year.

The undewater volcanoes can grow so big that islands form.The Galapagos islands are volcanic islands, they were formed under the sea.They are near the coast of Ecuador.There are 13 big islands and 6 small islands.There are still eruptions in the Galapagos islands.

The undewater volcanoes can grow so big that islands form.The Galapagos islands are volcanic islands, they were formed under the sea.They are near the coast of Ecuador.There are 13 big islands and 6 small islands.There are still eruptions in the Galapagos islands.