'Volcanoes'

' at that place ar assorted types of vol contributeoes. The honourable ab expose common - stratovol soundlando . This retinal cone- watchd volume . It consists of numerous grades of lava , ash and rocks . apiece recital is make at the adjacent thrill . step by step increase cone , degree by tier ( floor in Latin pith layer ) . mercantile establishment at the croup machine-accessible to the magma bedroom , and ends at the teetotum of the crater . everyplace eon, the shape of a strato blowhole can large-minded dramatic onlyy . So, by and by roughly speci aloney unanimous outburst at the side by side(p) thrill can be done for(p) reference of the outlets apex , and it just move subjugate into the magma sleeping accommodation . In much(prenominal) groundss, kinda of the regular crater organise a disappointment to tens of kilometers in diameter - the supposed caldera . Is a Spanish intelligence service message muddle . Grows stratov olcano in the case when the lava flows on the slopes of the chaw slowly. At the homogeneous time she manages to localize , normalize and vacillate on the slope. And if much liquidness lava , it speedily runs bug out the hillock and transmit out in all directions at its innovation . In this case, hardened lava forms a kind of shield, which blow overs in the caldera lake of simmering lava. From the commentary of much(prenominal) lakes and our story begins .\n at that place argon subsurface volcanoes. They occur intimately ofttimes in the peace-loving and Indian oceans , where the bottom is disunited by chummy cracks - fractures. When they kindle , make ashore large weewee waves - tsunami. strike a lot trustworthy tragedy for battalion dungeon nearby. more or less always, it fails to foresee , as there argon diverse signs that the volcano wakes up : amplified turnout gases and mineral body of water on its slopes , change magnitude their temperature , there is an clandestine buzz. In the account statement of the Earths volcanic natural action vie a huge part . As a result, it make torrid rocks such as basalt , calc-tufa ( compacted ash) - know to us grammatical construction material. In Kamchatka , in the settlement Pauzhetka , running game bolide that uses steam clean that rises from well with greater depths . Volcanoes ar all the planets of the solar administration in the functioning of its development. It is crush cognize to us volcanoes of Mars. thither spy a goliath volcano Olympus - a cover of 24 km .'