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Science 6 4th
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Cards (21)
Core, The
central
or innermost portion of the Earth, lying below the mantle and probably consisting of
iron
and
nickel.
Core has
2
types,
outer
core
and
inner
core.
Outer core is made up of
liquid iron
and
nickel.
Inner core is made up of
solid
and
iron
The earth layer has 3 types,
Crust
,
Mantle
And
core
The
crust
is the
thinnest
The mantle is the
thickest
The element of them is
silicone
and
iron
The
oceanic
crust is the thinnest part of the earth, and is also
least
dense
, and is composed by
basalt
Crust has
2
types
The
continental
crust is more
thick
,
more
dense
and is composed by
granite
The
egg
white
is the mantle of the earth
The
egg yolk
is the core of the earth
The
egg shell
is the crust of the earth
The mantle has 2 types, the
upper
part
and the
lower
part
The
lithosphere
is the crunchy layer of the crust
A
fissure
is a crack when an earthquake occurs
An eruption is when magma comes out from the
volcano
Tectonic plate movement
causes earthquakes
Lava
is the thing that comes out in the volcano
An earthquake originates in the
Epicenter