Spain Crop 5% work rivers water forests animals area cattle Mining industry Livestock pig cereals nature rainwater raw Primary irrigated intensive Extensive small Fishing dryland
sector
activities
involve
obtaining
materials
directly
from
.
There
are
many
different
types
of
primary
sector
activities
.
farming
it
obtains
,
fruits
and
vegetables
.
Not
all
crops
need
tending
the
same
way
,
which
is
why
there
are
different
types
of
farming
.
Farmers
can
grow
crops
,
which
only
need
.
They
can
also
grow
crops
,
which
need
extra
to
grow
.
Farming
can
also
be
:
Intensive
farming
:
It
produces
a
large
yield
in
a
area
.
farming
:
It
produces
less
but
over
a
large
.
farming
involves
raising
and
domesticating
to
produce
food
and
other
products
.
It
can
be
classified
according
to
the
type
of
animal
raised
.
There
are
farms
,
sheep
farms
,
farms
,
goat
farms
,
equine
farms
and
poultry
farms
.
We
can
also
make
a
distinction
between
extensive
and
livestock
farming
,
depending
on
the
amount
of
land
used
for
it
.
involves
catching
fish
in
,
seas
and
oceans
.
involves
taking
natural
materials
from
the
Earth´s
crust
in
two
different
ways
.
Underground
mining
is
carried
out
in
tunnels
below
the
Earth´s
surface
.
Open
-
cast
mining
is
carried
out
above
ground
.
Timber
is
the
exploitation
of
and
tree
plantations
.
About
per
cent
of
the
population
in
and
Europe
in
the
primary
sector
.