ciencia anglès

8
Maria Saura Jordi Queraltó Gerard Esteve Igor Dulcet

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Page 1: Ciencia anglès

• Maria Saura

• Jordi Queraltó

• Gerard Esteve

• Igor Dulcet

Page 2: Ciencia anglès

• A volcano is a mountain with a large hole at the top.

• This hole is called a crater.

Page 3: Ciencia anglès

• A volcano forms at an opening or vent, in the crust at the boundaries between plates.

• Volcanoes form new land. Gases and particles from a volcano can affect the weather.

• The mantle is the layer of Earth under the crust. Some areas are very hot and volcanoes can form at these hot spots. As the plates move, the volcanoes form an island chain like The Hawaiian Islands.

Page 4: Ciencia anglès

In an eruption, a volcano productes very hot, meltet rocks.

MAGMA: Under the surface.

LAVA: On the surface.

A lava lake is a amount of lava forms in the crater.

A volcanic eruptions occurs when one plate pul under the other.

Page 5: Ciencia anglès

The Eyjafjallajokull The Arenal Volcano

Page 6: Ciencia anglès

The Kilauea Volcano The Volcano Krakatoa

Page 7: Ciencia anglès

• The dorm volcanoes are those who may one day erupt and return to eruptive.

Page 8: Ciencia anglès

• THE TEIDE • The exting volcanoes are those that one day erupts and not erupts anymore.