Science seventh grde Inside Earth Section 1.5 Study Guide

What type of a boundary would a mid-ocean ridge occur  Name one

(Conveyor belt start)

What type of a boundary would a deep ocean trench occur at? Name one.

Are the North American Plate and the Eurasian plate moving together or apart?

What is the theory of plate tectonics?

What type of boundary occurs where two plates slip past each other moving in opposite directions?

What type of boundary occurs when two plates collide?

What type of boundary occurs when two plates pull apart?

Where would a rift valley form?

What does a collision of two pieces of mountain crust form?

What is it called when one plate slides underneath another and goes into the earth's mantle?

Why do the plates move?

Continental vs. continental?

oceanic vs. oceanic? 

oceanic vs. continental?