A
natural
____________________
is
a
major
event
caused
by
the
natural
processes
of
the
____________________
including
extreme
.
Examples
include
floods
,
hurricanes
,
tornadoes
,
volcanic
eruptions
,
earthquakes
,
tsunamis
and
other
____________________
____________________
.
A
natural
disaster
causes
loss
of
____________________
or
property
____________________
,
and
leaves
some
economic
damage
afterwards
.
An
____________________
is
the
shaking
of
the
____________________
of
the
Earth
.
Earthquakes
can
be
extremely
violent
.
They
are
caused
by
weird
____________________
of
the
Earth's
tectonic
____________________
.
A
____________________
is
a
mountain
that
has
,
or
had
,
____________________
(
hot
,
liquid
rock
)
come
from
a
magma
chamber
under
the
____________________
.
[
1
]
Volcanoes
are
formed
by
the
movement
of
tectonic
plates
.
