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WorksheetsTectonic Plates
Total questions: 55
Worksheet time: 5hrs 35mins
Peru and Chile are part of South America, which sits on the South American tectonic plate. The Nazca plate is moving toward the South American plate. It is pushed downward, which causes it to slide under the South American plate. Based on this information, what feature could we expect to see off the coast of Peru and Chile?
new Continent formation
Poor fishing conditions
Deep ocean trench
Severe tropical storms
A map is provided that shows the location of the Aleutian Islands in comparison to some of Earth’s tectonic plates is provided. Based on the information provided, which of the following is most likely a feature of the Aleutian Islands?
The climate is getting older.
They were formed by volcanic activity.
These islands are the oldest on Earth.
Earthquakes do not occur there
A force caused the continents to drift apart over time. Once scientists figured out what that force was, the theory of plate tectonics was born! The image above shows what Geologists think the Earth looked like millions of years ago. What name was given to this land mass.
Plate Tectonics
Oceana
Pangaea
North America
Tectonic plates float on top of the ________
Crust
Mantle
Inner Core
Outer Core
A tectonic plate division of the lithosphere that includes the continental crust of Greenland, North America, and the surrounding oceanic crust.
tectonic plates
African Plate
North American Plate
South American Plate
A tectonic plate division of the lithosphere, including most of the landmasses of Europe and Asia.
South American Plate
North American Plate
Eurasian Plate
African Plate
A tectonic plate division of the lithosphere that includes the continental crust of South America and the oceanic crust extending to the Mid-Atlantic ridge.
North American Plate
Eurasian Plate
African Plate
South American Plate
A tectonic plate division of the lithosphere that is composed entirely of oceanic crust and lies beneath the Pacific Ocean
Antarctic Plate
Indo-Australian Plate
Pacific Plate
Atlantic Plate
A tectonic plate division of the lithosphere that includes the continental crust of Antarctica and the surrounding oceanic crust.
Indo-Australian Plate
Antarctic Plate
African Plate
Pacific Plate
The place where two different plates have contact.
Pacific Plate
Mountains
Earthquakes
Plate Boundaries
Occurs when two tectonic plates move toward each other and collide
convergent boundary
subduction
volcanic eruptions
divergent boundary
The process in which a denser plate is pushed downward beneath a less dense plate when plates converge; occurs at continental to oceanic boundaries and oceanic to oceanic boundaries
divergent boundaries
volcanic eruptions
subduction
convergent boundary
Events in which molten rock spews out from the mantle to the surface of Earth as ash, lava and gases; major geological events that occur when a dense plate subducts below a less dense plate
Mountain Building
Convergent boundary
Divergent boundary
Volcanic eruptions
Occurs when two tectonic plates move away from each other.
Divergent Boundary
Convergent Boundary
Volcanic eruptions
Mountain building
Ridges formed from new crustal material at diverging oceanic plate boundaries
Ocean Basin
earthquakes
spreading ridges
transform boundary
Occurs when two tectonic plates slide past each other.
Transform Boundary
Ocean Basin
Divergent Boundary
Spreading ridges
Major geological events that occur when plates shift suddenly and release stored energy
Volcano
Earthquakes
Tsunami
Tornado
What was the name given to all the continents when they were joined as one super continent?
Supreme Continent
Eurasia
Plate tectonics
Pangaea
How does the age of the seafloor change with increasing distance from the ocean ridge?
age decreases
age stays the same
age increases
age varies without a pattern
What is the name of the process where hot air/liquids rise and cool air/liquids drop?
natural currents
convergent currents
conduction currents
convection currents
What are the 3 types of tectonic plate boundaries?
convergent, divergent, mid ocean ridge
divergent, convergent, allegiant
convergent, divergent, oblique
divergent, convergent, transform
