the plate boundaries

transform- it is where they are both horizontal to each other in left or right  direction.

Example- One example of this plate boundary is The San Andreas Fault.

What they cause: Earthquakes from sliding motion, Volcanos.

Convergent- it is when two boundarys move toward each other.

Example- one example is West Coast of South America 

What they cause: Volcanoes, Destroy Sea floors.

divergent – two things are moving in the opposite direction of each other

Example- One example of this plate boundary is the Mid-Atlantic Ridge and Great Rift Valley.

What do they cause: Creates sea floors, Mid-ocean ridge.