Plate Tectonics Crossword

Suggestion that continents are in constant motion on the surface of Earth.
All continents may have been one supercontinent called _____________.
New crust forms along a mid-ocean ridge and older oceanic crush moves away.
The theory that Earth's surface broken into large, rigid pieces that move.
breaking down of rocks, soil, and minerals as well as wood and artificial materials through contact with the Earth's atmosphere, water, and biological organisms.
the process of eroding or being eroded by wind, water, or other natural agents.
Forms where two plates sparate
When two plates collide
when two plates slide past each other.
A long narrow ditch
sudden violent shaking of the ground, causing destruction, and movement of Earth's crust and volcanic action.
The scientist who created the theory of continental drift.
regions between plates
How many plates are there
a long narrow hilltop, mountain range, or watershed