Plate Boundarys Flashcards
1
Q
What are the 4 layers of the earth called?
A
Crust
Mantle
Outer core
Inner core
2
Q
What is the crust?
A
Solid and cracked into place
3
Q
What is the mantle?
A
Semi-fluid
4
Q
What is the outer core?
A
Liquid
5
Q
What is the inner core?
A
Solid
6
Q
What is a constructive plate boundary?
A
Apart
7
Q
What is a destructive plate boundary?
A
Sinks below
8
Q
What is a collision zone?
A
Together
9
Q
What is a conservative?
A
Slides past
10
Q
Why do plates move
A
Convection currents
