1. Volcano

2. Volcanoes - geological formations on the surface of the earth's crust or the crust of another planet, where magma reaches the surface, forming a lava, volcanic gases, rocks.

5. The word "volcano" comes from the name of the Roman god of fire Vulcan.

6. The main areas of volcanic activity - South America, Central America, Java, the Japanese islands, the Kuril Islands, Kamchatka, Alaska, Hawaiian Islands, Aleutian Islands, Iceland, Atlantic Ocean.

7. Classification of volcanoes in the form. thyroid volcanoes Slag cones Шлаковые конусы Щитовидные вулканы

8. Stratovolcanoes Dome Volcanoes Купольные вулканы Стратовулканы

9. The End.