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WorksheetsTectonics GW1
Total questions: 28
Worksheet time: 18mins
Oceanic Trenches are formed by _______ plate boundaries
Convergent
Transform
Convergent and divergent
Divergent
Islands can form from magma which is pushed up at a __________ plate boundary
Divergent
Convergent
Transform
Transform boundaries are most likely to produce what phenomenon?
volcanic eruption
deep sea typhoon
underwater eruption
earthquakes
This landform can occur at a divergent plate boundary.
ocean trench
mid-oceanic ridge
tall mountains
transform fault
A _________ is a valley that forms where two continental plates move apart.
Fissure
Rift valley
Sea-floor spreading
Fault
What two mechanisms do scientists think help tectonic plates move?
Convection currents and slab pull force
Slab pull force and convention currents
Slab pull and reaction forces
Gravitational and Rotational pull
Convention currents and gravity
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
Scientists think that convection currents flow in Earth’s
continents.
mantle.
lithosphere.
inner core.
