2.2
constructive margin
two plate move apart and magma rises to the surface
what do constructive margins cause
cause mild earthquakes
destructive margins
two plates move towards each other
what happwns at a destructive plate
the dense oceanic playe subducts underneath the less dense continental plate
what dkes frictikn cause
strong earthquakes
conservative margin
two plate move past eachother at different rates
what are there none off at conservative margins
colcanos