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Volcanoes - Coggle Diagram
Volcanoes
Formed when
two tectonic plates move
and there is an
opening on the Earth's Crust
.
An
explosion
is produced.
Parts
Cone
It is formed by
lava and ashes
that are
cooled and accumulated on the ground
.
Lava
Hot gases and liquid rocks
(Magma) when they come
out of the crust
. It produces
ash and gases
.
Vent
Opening
of the
crust
that allows
magma
to
come out
.
Where?
On the continents
Ex:
Teide
Underwater
(Submarine volcanoes)
Ex:
Ring of Fire
Types
Active
Will definitely erupt again
.
Extinct
Won't erupt again
.
Dormant
Could erupt again
.
Effects
Constructive
Geothermal energy, soil formed from mag is very fertile...
Destructive
Crops, houses, animals...