Earth Science Review

The magnetic poles have shifted several times in Earth’s History.

Alfred Wegner used ________________ and the shape of the continents for evidence of contine

Sea floor spreading is the process in which new oceanic crust is formed by magma coming up

Pangaea means

A convergent plate boundary is where plates

Scientists use ____________ to track plate movement.

The theory that the Earth’s lithosphere is divided into tectonic plates that move around the

Continental drift is the hypothesis that states that the continents were one large landmass

A transform plate boundary is where plates

__________________ __________________ (two words) is evidence of sea floor spreading beca

A divergent plate boundary is where plates

A plate boundary is where two plates meet or pull apart.

Possible driving forces of plate tectonics include