Show:
Juan de Fuca
Boundaries
Plate Types
Divergent Boundary
Convergent Boundary
100
what type of boundary is found on the North American plate?
a Convergent boundary
100
What are the three types of boundaries?
Transform, Convergent, Divergent
100
When 2 ocean plates collide what are they called?
ocean-ocean convergent boundary
100
what direction do divergent boundaries move?
divergent boundaries move apart
100
what direction do convergent boundaries move?
convergent boundaries move towards each other
200
What type of boundary is found between Juan de Fuca and the pacific plates?
a Transform Boundary
200
What are to three actions of boundaries?
slide, collide, divide
200
when 1 ocean plate and 1 continental plate collide, what is it called?
ocean-continent convergent boundary
200
Can divergent boundaries make ocean ridges?
yes
200
Can convergent boundaries make ocean ridges?
yes
300
How many kinds of boundaries does Juan de Fuca have?
Juan de fuca has all three types of boundaries
300
What are some features found along a divergent boundary?
Rift valley, Trench, Mid-ocean ridge
300
when 2 continental plates collide, what is it called?
continental-continental convergent boundary
300
3 world examples of divergent boundaries are...
-Red sea -Mid-Ocean Ridge -East African Rift Zone
300
2 world examples of convergent boundaries are...
-San Andreas Fault -Andes Mountains
400
How can the age of the sea floor be used to identify a divergent boundary?
The oldest sea-floor will be on the furthest edge of the boundary. it is being pushed over by the new crust that's forming.
400
What boundary slides? What boundary divides? What boundary collides?
Transform Divergent Convergent
400
1 world example of a ocean-continental convergent boundary
1 world example: San Andreas Fault
400
What type of features could be found along a divergent boundary?
Rift Valleys, Trenches, Ocean Ridges
400
what type of features could be found along a convergent boundary?
Subduction zones, trenches, ocean ridges
500
What is this area referred to as?
a Triple Junction
500
What is the space between boundaries that subucted called?
a trench
500
1 world example of a continent-continent boundary
1 world example: Andes Mountains
500
In Juan de Fuca, diverent boundaries cause how many Mid-Ocean Ridges?
2 Mid-ocean Ridges
500
In Juan de Fuca, Gorda Plate is what kind of boundary?
a Convergent Boundary