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33 questions
Which layer is made (mostly) of LIQUID iron and nickel?
crust
mantle
outer core
inner core
Earth's plates meet at ____________.
plate tectonics
plate boundaries
continental drift
oceans
Breaks in the crust called __________ form where plates meet.
mountains
rift valleys
faults
trenches
Plates slide past each other at _________________ boundaries.
divergent
convergent
transform
universal
________________ currents drive Earth's plate movement.
ocean
atmosphere
wind
convection
The San Andreas fault is an example of which type of boundary?
transform
divergent
convergent
universal
The map in the picture shows tectonic plate boundaries. This map would be useful in predicting the location of future
droughts
hurricanes
earthquakes
tornadoes
Why does Japan experience a lot of earthquakes?
They are located on three tectonic plates
They are on a hotspot
There's a big convection current under Japan
Japan is an island
Which of the following did not contribute to Hawaii's formation?
A hot spot coming through the crust
Subduction in the Ring of Fire around the Pacific
The plate moving over a hotspot
Volcanoes forming islands and eventually eroding
What do seismic waves teach us about the layers of the earth? Click the best answer.
That they are all different.
That the crust is solid.
That the outer core is liquid.
That the inner core has the most pressure.
Volcanoes do not usually form at...
Hotspots
Transform boundaries
Divergent boundaries
Convergent boundaries
Which of the following is not a type of crust? Select all that apply.
Oceanic
Subduction
Continental
Glaciated
Convection
Why is the inner core solid? Choose the best answer.
Pressure
Temperature
Made of metal
Made of rock
New crust is most likely to form at which boundary?
Transform
Convergent
Divergent
What is the difference between the focus of an earthquake, and the epicenter?
The focus is underground, the epicenter is above ground.
The focus is above ground, the epicenter is underground.
The focus is underground, the epicenter is how far the earthquake reaches
They are the same thing
Which layer has the most pressure?
Crust
Mantle
Outer Core
Inner Core
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