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WorksheetsPlate tectonics
Total questions: 88
Worksheet time: 1hrs 9mins
Early observers thought continents may have been joined based on what observations
rocks and fossils
earthquakes.
magnetism.
coastlines look like puzzles
The physical layer of Earth made of solid rock and soil and the very top of the mantle is called the ___________.
mesosphere
lithosphere
asthenosphere
mantle
Oceanic Trenches are formed by _______ plate boundaries
Convergent
Transform
Plate
Divergent
What is the correct order (starting from the surface) of Earth’s layers?
crust, outer core, inner core, mantle
mantle, outer core, inner core, crust
crust, mantle, outer core, inner core
outer core, inner core, crust, mantle
In sea-floor spreading, molten material rises from the mantle and erupts
along the edges of all the continents.
along mid-ocean ridges.
in deep-ocean trenches.
at the north and south poles.
Most geologists think that the movement of Earth’s plates is caused by _______
convection.
continental drift.
subduction.
conduction.
The geological theory of _______ states that pieces of Earth’s lithosphere are in constant, slow motion.
subduction
plate tectonics
deep-ocean trenches
sea-floor spreading
Below is a picture of sea-floor spreading. How are the ocean crusts moving?
Converging
Diverging
Sliding
No movement
The San Andreas Fault in California is known as an active earthquake area. What type of
boundary is it?
Converging
Diverging
Transform
Sea Floor Spreading
What is formed when you have a divergent boundary in the middle of a continent, like the Great Rift in Africa?
rift valley
volcanic mountain
volcanic island arc
trenches
mid ocean ridge
slow change, over time, at a constant rate
uniformitarianism
continental drift
Yellowstone eruptions
megaflood
Based on radiometric dating, relative dating, and the slow way in which Earth changes, how old do scientists believe the Earth to be?
3000 years old
300 000 years old
4.6 billion years old
10 000 years old
What was the final piece of evidence that finally allowed scientists to support the theory of plate tectonics?
paleo glacial evidence
Paleo magnetic stripes on the ocean floor
fossil evidence
earthquakes and volcanoes
What feature on Earth allows us to see the direction of movement of the plates?
hotspots
trenches
mountains
midocean ridges
Which feature(s) is formed at a convergent (oceanic/continental) boundary?
mid ocean ridges
rift valley
volcanic mountain
volcanic island arc
trench
Which feature(s) is formed at a convergent (oceanic/continental) boundary?
mid ocean ridges
rift valley
volcanic mountain
volcanic island arc
trench
Which feature(s) is formed at a convergent (continental/continental) boundary?
mid ocean ridges
rift valley
volcanic mountain
mountain
trench
What is located at the star?
Appalachian Mountains
Philippine Islands
Andes Mountains
Alps Mountains
New Zealand
What is located at the Sun?
Appalachian Mountains
Hawaii
Andes Mountains
Alps Mountains
New Zealand
What is located at the blue planet?
Appalachian Mountains
Hawaii
Cascades Mountains
Japan
New Zealand
What is located at the white clouds?
Andes Mountains
Hawaii
Cascades Mountains
Japan
New Zealand
What is located at the rainbow?
Mid- Atlantic Ridge
Hawaii
Cascades Mountains
Marianas Trech
New Zealand
What is located at the lollipop?
Mid- Atlantic Ridge
Hawaii
Iceland
Marianas Trech
New Zealand
What is located at the ninja cat?
Mid- Atlantic Ridge
Alps Mountains
Andes Mountains
Appalachian Mountains
New Zealand
What is located at the eye?
Mid- Atlantic Ridge
Alps Mountains
Andes Mountains
Appalachian Mountains
Himalayas
What is located at the mustache?
Ural Mountains
Alps Mountains
Andes Mountains
Appalachian Mountains
Himalayas
What is located at the sunglasses?
Ural Mountains
Japan
Indonesia
Philipine Islands
Himalayas
What is located at the lips?
Ural Mountains
Japan
Indonesia
Philipine Islands
Himalayas
What is located at the heart?
Ural Mountains
Japan
Indonesia
Philipine Islands
Himalayas
What is located at the black and white target?
Ural Mountains
Japan
Indonesia
Philipine Islands
New Zealand
Which plate is the plate with the star?
N. American
S. American
Eurasian
African
Antarctic
Which plate is the plate with the eye glasses (by the star)?
N. American
S. American
Eurasian
Juan de Fuca
Antarctic
Which plate is the plate with the blue planet?
N. American
S. American
Eurasian
Juan de Fuca
Indo - Austrailian
Which plate is the plate with the lollipop?
N. American
S. American
Nazca
Juan de Fuca
Indo - Austrailian
Which plate is the plate with the rainbow?
Pacific
S. American
Nazca
Juan de Fuca
Indo - Austrailian
Which plate is the plate with the ninja cat?
Pacific
S. American
African
Juan de Fuca
Indo - Austrailian
Which plate is the plate with the heart?
Pacific
S. American
African
Arabian
Indo - Austrailian
Which plate is the plate with the sunglasses?
Pacific
Antarctic
African
Arabian
Indo - Austrailian
Which plate is the plate with the Sun?
Eurasian
Antarctic
African
Arabian
Indo - Austrailian
Which plate is the plate with the cloud?
Eurasian
Antarctic
Indo- Austrailian
Arabian
N. American
Which plate is the plate with the spiral?
Eurasian
Phillipine
Indo- Austrailian
Arabian
Indo - Austrailian
How do plates move?
from trenches to mountains
from mountains to trenches
they don't move
north and then south
Which arrow correctly shows the current motion of the S. American plate?
