Shared Flashcard Set

Details

3b
plate boundaries
5
Science
11th Grade
04/16/2011

Additional Science Flashcards

 


 

Cards

Term
what is the three different types of plate boundaries?
Definition
 divergent, convergent, transform, or parallel slip, boundaries.
Term

Divergent boundaries

 

[image]

 

Definition

-occur where plates are spreading apart.

-Young divergence is characterized by thin or thinning crust and rift valleys.

-

Term

Convergent boundaries

 

[image]

Definition

-occur where plates are moving toward each other.

 -material that is dense enough, may sink back into the mantle and produce a deep ocean trench.

Term
transform boundary
Definition
-comes into existence where two plates move laterally by each other, parallel to the boundary.
Term
subduction
Definition
-is the process that takes place atconvergent boundaries by which one tectonic plate moves under another tectonic plate.
Supporting users have an ad free experience!