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WorksheetsEarth's Structure & Plate Tectonics
Total questions: 15
Worksheet time: 30mins
What are the three main layers of the Earth?
crust, core, atmosphere
lithosphere, asthenosphere, mesosphere
outer core, inner core, crust
crust, mantle, core
Which layer of the Earth is divided into tectonic plates?
mantleplate
lithosphere
crustosphere
corelayer
What are the four types of plate boundaries?
Subduction
Divergent, Convergent, Transform, Plate Boundary Zones
Collision
Fault
Extensional
At which type of plate boundary do plates move apart?
Transform plate boundaries
Convergent plate boundaries
Divergent plate boundaries
Subduction plate boundaries
What is the process called when continents drift apart over time?
continental drift
continental shift
continental movement
continental separation
What evidence supports the theory of continental drift?
Fit of continents, similarities in rock formations and fossils, matching mountain ranges and geological structures, distribution of ancient climates and glaciation patterns
Changes in wind patterns
Variations in cloud formations
Different colors of the ocean
What happens at a subduction zone?
One tectonic plate is forced beneath another plate
Both plates move away from each other
The plates collide and form mountains
The plates rotate around each other
Which tectonic plate is being subducted beneath the South American plate?
Nazca Plate
African Plate
Antarctic Plate
Pacific Plate
What geological feature is formed when an oceanic plate is subducted beneath a continental plate?
Ridge
Trench
Canyon
Volcano
What is the name of the supercontinent that existed millions of years ago?
Pangaea
Eurasia
Gondwana
Atlantis
What is the name of the theory that explains the movement of Earth's plates?
Continental Drift
Plate Tectonics
Crust Dynamics
Earthquake Theory
What causes tectonic plates to move?
Alien interference
Global warming
Magnetic field fluctuations
Convection currents in the Earth's mantle
What is the name of the boundary where two plates slide past each other horizontally?
Divergent boundary
Convergent boundary
Subduction boundary
Transform boundary
What is the Ring of Fire?
The Ring of Fire is a region around the Pacific Ocean known for its frequent earthquakes and volcanic activity.
The Ring of Fire is a type of dessert
The Ring of Fire is a jewelry store chain
The Ring of Fire is a popular dance move
How do scientists study plate tectonics and Earth's structure?
Through methods like seismology, GPS measurements, satellite imagery, and geological mapping.
Analyzing tree rings
By studying cloud formations
Using underwater drones
