LAVA Lava is very hot! Lava is normally 1,165 degrees F .

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Presentation transcript:

LAVA Lava is very hot! Lava is normally 1,165 degrees F . The hottest lava has been is 2,120 degrees F . If you touch lava you will burn your hand .

This is lava when it is cooling down.

This is a volcano erupting !

Volcanoes can be under the water !

This is a diagram of a volcano .

Volcanoes under water ! Under water volcanoes are deep down in the sea they are 1,200 meters blow the sea. Volcanoes under water sometimes erupt without anyone knowing because they are so far out in the ocean.

THE EARTH !

This is a volcano erupting by a city !

Lava erupts very slowly !

St Helens.

Famous volcanoes Mount Vesuvius Mount St Helen Krakatoa Mouna loa Mount pinatoko Mount Tanbora Kitouea Mount pelee Eyjafiallajokull Mount Eitna Mount Merapi

VOLCANOES !

Fact 1 A volcano is a mountain that opens downward to a pool of molten rock below the surface of the Earth. When pressure builds up, eruption occurs.

Fact 2 In an eruption, gases and rock shoot up through the opening and split over or fill the air with lava fragments. Eruptions can cause lava flows, hot ash flows , mudslides, falling ash and flood.

Fact 3 The danger area around a volcano covers about a 20 mile radius.

Acrostic poem Violent Active Lava Cool Ash No one Over powering