1. Laura Riqueth

2. A volcano is an
opening, or rupt
ure, in a
Planet’s
crust, which
allows
hot magma, Lav
a flow, volcanic
ash and gases to
escape from the
magma
chamber below
the surface.

3.  Volcanoes are found were tectonic plates are
diverging.

4.  Or converging.

5. 1.Large magma chamber
2. Bedrock
3. Conduit (pipe)
4. Base
5. Sill
6. Dike
7. Layers of ash emitted
by the volcano
8. Flank
9. Layers of lava emitted
by the volcano
10. Throat
11. Parasitic cone
12. Lava flow
13. Vent
14. Crater
15. Ash cloud.

7. Types Of Volcanic Eruptions.

8. PLINIAN
ERUPTION.

9. Stromboli an
Eruption.

10. ICELANDIC
ERUPTION.

11. VULCANIAN
ERUPTION.

12. PELEAN
ERUPTION.

13. HAWAIAN
ERUPTION.

14.  When rock inside the Earth becomes hot enough it melts.
This molten rock, or magma, is less dense than the
surrounding
solid rock. Just as an object that is less dense than water will
float
on water, the relatively low density of the magma cause it to
rise
to the surface of the Earth.
If the magma contains water and dissolved gases, when the
magma
reaches the surface the water and dissolved gases will
suddenly expand
into steam and gas, causing a violent eruption.

15. Lanzarro,
Spain.

16. VOLCANOES OF THE WORLD.