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WorksheetsTectonic Plates
Total questions: 60
Worksheet time: 36mins
Alfred Wegener named his single supercontinent ____________, which means "all Earth" in ancient Greek.
Pandora
Gandowandaland
Pangea
Percia
What type of fossils were noticed by Wegener to be found on two different continents?
Most geologists think that the movement of Earth's tectonic plates is caused by
the rotation of the Earth.
the Earth's magnetic field.
subduction.
convection currents.
When plates collide we get ________.
crumbles
volcanos
trenches
mountain ranges
Subduction means.....
one plate goes under another plate
two plates slide past each other
two plate collide and form folded mountains
Sea-floor spreading explains how.....
new crust is created at a divergent boundary
volcanoes are formed on continents
deep sea trenches are formed
What do we call an area where more then two plates interact in different ways
plate boundary zones
hot spots
convergent boundaries
subduction
Solid, outer layer and is made of both the oceanic and continental crust.
Hydrosphere
Core
Mantle
Crust
In the region where two continental plates collide, what geological feature MOST often forms?
an ocean
a volcano
a river valley
a mountain chain
Crustal plates that pull apart from one another MOST likely form
volcanic island arcs
strike-slip faults
oceanic trenches
rift zones
A series of (a) islands in a curved formation typically found near ocean trenches are called island arcs.
Island arcs are created at which type of boundary?
Convergent
Divergent
Transform
Underwater mountain ranges are created when the seafloor spreads apart and (a) rock rises.
Mid-ocean ridges, like the Mid-Atlantic Ridge, are created at which type of boundary?
Convergent
Divergent
Transform
A region where (a) plate boundaries meet creating a "Y" shape is called a triple junction.
The San Andreas is an example of a (a) , which is a gap that is formed when two plates slide past one another.
Faults are created at which type of boundary?
Convergent
Divergent
Transform
What are the two plates that slide past each other to create the San Andreas Fault?
North American
South American
Eurasian
Pacific
The Peru-Chile Trench was created at what type of plate boundary?
Convergent
Divergent
Transform
The Ring of Fire is a volcanic arc, which is a chain of volcanoes formed above a (a) plate.
Volcanic arcs are created at which type of plate boundary?
Convergent
Divergent
Transform
Plates are moving _____ each other at a convergent boundary.
away
towards
past
Plates are moving _____ from each other at a divergent boundary.
away
towards
past
Plates are moving _____ each other at a transform boundary.
away
towards
past
How many tectonic plates exist?
(a)
What is the highest point on Earth?
Mount Makalu
Mount Lhotse
Mount Everest
Appalachian Mountains
What is the deepest trench on Earth?
Tonga Trench
Mariana Trench
Philippine Trench
