WorksheetsPlate Tectonics CFA
Total questions: 18
Worksheet time: 17mins
Earth's plates meet at ____________.
plate tectonics
plate boundaries
continental drift
oceans
Plates slide past each other at _________________ boundaries.
divergent
convergent
transform
universal
________________ currents drive Earth's plate movement.
ocean
atmosphere
wind
convection
Which theory describes the motion of the force driving Earth's Plates?
continental drift
plate tectonics
first law of motion
third law of motion
A German scientist Alfred Wegener was the first to hypothesize that ...........
Continents were once joined
The sea floor is spreading
Continents are moving
The Earth's magnetic pole flips
Sea-floor spreading begins at the
Deep ocean trench
Mid-ocean ridge
Continent's edge
Who discovered sea floor spreading?
Harry Hess
Alfred Wegener
Mr. Koob
Mrs. Moody
The process where oceanic crust slides under another plate and is melted is called ___________.
seafloor spreading
subduction
continental drift
recycling
