earths layers Flashcards
1
Q
what is the 1st layer
A
crust
2
Q
what is the 2nd layer
A
mantle
3
Q
what is the 3rd layer
A
outer core
4
Q
what is the 4th layer
A
inner core
5
Q
what is the layer made of solid iron and nickel
A
inner core
6
Q
what is the layer made of liquid iron and nickel
A
outer core
7
Q
what is the thickest layer
A
mantle
8
Q
what is the thinnest layer
A
crust
9
Q
what is the hottest layer
A
the inner core
10
Q
what is the only layer that spins
A
inner core
