Earth Model Diagram
Name__________________
Date___________________
* Draw + label
* 5 layers
-Temperature
-Thicknesses
-Key elements
* Latitudes
Period_________________
* Heat Transfer (Hot-->Cold)
* Plate Tectonics
* Hot Spot
Upper Mantle
O, Si, Mg, Fe
1,000 to 400° C
Subduction
Hotspot
Spreading
Crust and Atmosphere
O, Si, Al,Fe,Ca
Lower
Mantle
O, Si, Mg, Fe
400 to 10° C
4,400 to 1,000° C
Outer
Core
Fe, Ni
5,000 to 4,400° C
Convergent
IC
Fe, Ni
>5,000° C
6,400 km
5,150 km
sol
id
2,890 km
660 km
liqu
id
9.9
-12
.2g
tic/
id
3
/cm
sol
30° N
3
/cm
12.6-13.0 g
Pla
s
6g
-5.
4.4
3
/cm
2.2
3.4
60° N
-3
-4
.4
.3
g/
cm
3
g/
cm
3