Different plate boundaries Flashcards
(27 cards)
What are the three main types of plate boundaries?
Divergent, convergent, and transform boundaries.
True or False: Divergent boundaries are where two tectonic plates move apart.
True
Fill in the blank: At convergent boundaries, tectonic plates _______.
move towards each other.
What geological feature is commonly formed at divergent boundaries?
Mid-ocean ridges.
Multiple Choice: What type of boundary is characterized by plates sliding past each other? A) Divergent B) Convergent C) Transform
C) Transform
What is the primary result of convergent boundaries?
Subduction zones and mountain ranges.
True or False: Transform boundaries can cause earthquakes.
True
Fill in the blank: The _______ Plate and the North American Plate are examples of transform boundaries.
Pacific
What is created when an oceanic plate subducts beneath a continental plate?
A trench and volcanic mountain range.
Multiple Choice: Which type of boundary is responsible for the creation of new oceanic crust? A) Transform B) Divergent C) Convergent
B) Divergent
True or False: Convergent boundaries can only occur between oceanic plates.
False
What is the term for the area where one tectonic plate is forced under another?
Subduction zone.
Fill in the blank: The _______ Ridge is an example of a divergent boundary.
Mid-Atlantic
What type of boundary is the San Andreas Fault an example of?
Transform boundary.
Multiple Choice: Which process occurs at convergent boundaries? A) Sea-floor spreading B) Subduction C) Earthquake generation
B) Subduction
True or False: Divergent boundaries are associated with volcanic activity.
True
What geological features can form at transform boundaries?
Fault lines and earthquakes.
Fill in the blank: At divergent boundaries, magma rises to create new _______.
crust.
What is the primary driving force behind tectonic plate movement?
Mantle convection.
Multiple Choice: What happens at a continental-continental convergent boundary? A) Oceanic trench B) Mountain range C) Rift valley
B) Mountain range
True or False: Transform boundaries can lead to the formation of new crust.
False
What type of boundary is formed when two plates pull apart?
Divergent boundary.
Fill in the blank: The _______ Plate is an example of an oceanic plate.
Nazca
What can occur when two oceanic plates converge?
Island arcs.