Describe the List of Tectonic Plate Interactions Flashcards

Exam 2

146 cards   |   Total Attempts: 188
  

Cards In This Set

Front Back
Blank is a plate tectonic boundary with two plates moving towards each other, usually forming a subduction zone.
Convergent
Blank is a plate tectonic boundary with two plates moving away each other.
Divergent
Blank is a plate tectonic boundary with two plates slide past one another.
Transform
Which is thicker, oceanic or continental crust.
Continental crust
Which is more dense, oceanic or continental crust.
Oceanic crust
The transition from continental to oceanic crust off shore from charleston at the present time is
Passive margin
Which kind of plate tectonic boundary does not form mountain ranges
Transform
True or false: the transition fron continental to oceanic crust offshore from oregon to washington at the present time is a passive margin
False
Which of the following were lines of evidence to show that tectonic plates have moved
The shape of continents
terrestrial fossils
similar rock layers
all of the above
Oceanic crust tends to have more blank mineral and rocks
Mafic
Continental crust tends to have more blank mineral and rocks
Felsic
In a wilson cycle building a supercontinent, the total amount of shallow continental shelf areas for the planet tends to
Decrease
True or false: the fossil record is more likely to preserve organisms with hard parts, compared to organisms that have only soft cells or tissues
True
True:False The proerozoic has larger and more complicated trace fossiles than the paleozoic
False
Rocks from the moon and from meteorites have a blank composition
Mafic